Perhaps you should try some spelling variations:
"the patrick moore optical astronomy sergey" » "the patrick moore spherical astronomy sergey", "the patrick moore optical astronomy surveys", "the patrick moore optical astronomy seven", "the patrick moore optical astronomy large", "the patrick moire optical astronomy sergey", "the patrick more optical astronomy sergey", "the patrick moon optical astronomy sergey"
"the patrick core optical astronomy sergey" » "the patrick core spherical astronomy sergey", "the patrick core optical astronomy surveys", "the patrick core optical astronomy seven", "the patrick core optical astronomy large", "the patrick corr optical astronomy sergey", "the patrick corsi optical astronomy sergey", "the patrick coyle optical astronomy sergey", "the patrick large optical astronomy sergey", "the patrick wave optical astronomy sergey"
"the patrick core positional astronomy sergey" » "the patrick core positional astronomy surveys", "the patrick core positional astronomy seven", "the patrick core positional astronomy large", "the patrick case positional astronomy sergey", "the patrick core position astronomy sergey", "the patrick pure positional astronomy sergey", "the patrick corr positional astronomy sergey", "the patrick corsi positional astronomy sergey", "the patrick coyle positional astronomy sergey"
"the patrick more nautical astronomy sergey" » "the patrick more nautical astronomy surveys", "the patrick more nautical astronomy seven", "the patrick more nautical astronomy large", "the patrick mile nautical astronomy sergey", "the patrick some nautical astronomy sergey", "the patrick board nautical astronomy sergey", "the patrick moyes nautical astronomy sergey", "the patrick mkie nautical astronomy sergey", "the patrick mark nautical astronomy sergey"
"the patrick more practical astronomy survey" » "the patrick more practical astronomy surveys", "the patrick more practical autonomy survey", "the patrick more practical astronomy surveying", "the patrick some practical astronomy survey", "the patrick moyes practical astronomy survey", "the patrick mkie practical astronomy survey", "the patrick mark practical 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 moore optical astronomy sergey") OR ((("the patrick core optical astronomy sergey") OR ("the patrick core positional astronomy sergey"))))) OR ((("the patrick more practical astronomy survey") OR ("the patrick more nautical astronomy sergey")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"the patrick moore optical astronomy sergey\") or (((\"the patrick core optical astronomy sergey\") OR (\"the patrick core positional astronomy sergey\"))))) or (((\"the patrick more practical astronomy survey\") or (\"the patrick more nautical astronomy sergey\"))))".
• Removing quotes may allow a broader search: (((( the patrick moore optical astronomy sergey ) or ((( the patrick core optical astronomy sergey ) OR ( the patrick core positional astronomy sergey ))))) or ((( the patrick more practical astronomy survey ) or ( the patrick more nautical astronomy sergey )))).
• Adding a wildcard symbol may retrieve word variants: (((("the patrick moore optical astronomy sergey") or ((("the patrick core optical astronomy sergey") OR ("the patrick core positional astronomy sergey"))))) or ((("the patrick more practical astronomy survey") or ("the patrick more nautical astronomy sergey"))))*.