Perhaps you should try some spelling variations:
"the patrick moocs practical astronomy sergey" » "the patrick moocs optical astronomy sergey", "the patrick moocs positional astronomy sergey", "the patrick moocs practical astronomy surveys", "the patrick moocs practical astronomy seven", "the patrick moocs practical astronomy large", "the patrick books practical astronomy sergey", "the patrick mics practical astronomy sergey", "the patrick colts practical astronomy sergey", "the patrick mons practical astronomy sergey", "the patrick moyes practical astronomy sergey", "the patrick moore's practical astronomy sergey"
"the patrick moore nautical autonomy surveying" » "the patrick moore nautical astronomy surveying", "the patrick moore nautical autonomy during", "the patrick moore nautical autonomy sorting", "the patrick moore national autonomy surveying", "the patrick moore natural autonomy surveying", "the patrick moore radical autonomy surveying", "the patrick moore nautical autonomy surgerying", "the patrick moore nautical astronomy surveysing", "the patrick moore nautical taxonomy surveying", "the patrick board nautical autonomy surveying", "the patrick some nautical autonomy surveying"
"the patrick moore nautical autonomy survey" » "the patrick moore national autonomy survey", "the patrick moore natural autonomy survey", "the patrick moore radical autonomy survey", "the patrick moore nautical autonomy surgery", "the patrick moore nautical astronomy surveys", "the patrick moore nautical taxonomy survey", "the patrick board nautical autonomy survey", "the patrick some nautical autonomy survey"
"the patrick moore nautical astronomy survey" » "the patrick moore nautical astronomy surveys", "the patrick moore nautical astronomy surveying", "the patrick moore nautical astronomy survives", "the patrick board nautical astronomy survey", "the patrick moore national astronomy survey", "the patrick some nautical astronomy survey"
"the patrick mile nautical astronomy survey" » "the patrick mile nautical astronomy surveys", "the patrick mile nautical astronomy surveying", "the patrick mile nautical astronomy survives", "the patrick i nautical astronomy survey", "the patrick ii nautical astronomy survey", "the patrick some nautical astronomy survey", "the patrick miller nautical astronomy survey", "the patrick riley nautical astronomy survey", "the patrick maill nautical astronomy survey"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (("the patrick moocs practical astronomy sergey") OR ((((("the patrick moore nautical astronomy survey") OR ((("the patrick moore nautical autonomy surveying") OR ("the patrick moore nautical autonomy survey"))))) OR ("the patrick mile nautical astronomy survey")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"the patrick moocs practical astronomy sergey\") or (((((\"the patrick moore nautical astronomy survey\") or (((\"the patrick moore nautical autonomy surveying\") OR (\"the patrick moore nautical autonomy survey\"))))) or (\"the patrick mile nautical astronomy survey\"))))".
• Removing quotes may allow a broader search: (( the patrick moocs practical astronomy sergey ) or ((((( the patrick moore nautical astronomy survey ) or ((( the patrick moore nautical autonomy surveying ) OR ( the patrick moore nautical autonomy survey ))))) or ( the patrick mile nautical astronomy survey )))).
• Adding a wildcard symbol may retrieve word variants: (("the patrick moocs practical astronomy sergey") or ((((("the patrick moore nautical astronomy survey") or ((("the patrick moore nautical autonomy surveying") OR ("the patrick moore nautical autonomy survey"))))) or ("the patrick mile nautical astronomy survey"))))*.