Perhaps you should try some spelling variations:
"the patrick mkie practical astronomy sergey" » "the patrick mkie positional astronomy sergey", "the patrick mkie practical astronomy survey", "the patrick mkie practical astronomy surveys", "the patrick mkie practical astronomy large", "the patrick more practical astronomy sergey", "the patrick made practical astronomy sergey", "the patrick make practical astronomy sergey", "the patrick mackie practical astronomy sergey", "the patrick mein practical astronomy sergey", "the patrick m practical astronomy sergey"
"the patrick moore optical astronomy sergey" » "the patrick moore spherical astronomy sergey", "the patrick moore positional astronomy sergey", "the patrick moore optical astronomy survey", "the patrick moore optical astronomy surveys", "the patrick moore optical astronomy large", "the patrick moire optical astronomy sergey", "the patrick more optical astronomy sergey", "the patrick core optical astronomy sergey"
"the patrick moore optical astronomy seven" » "the patrick moore spherical astronomy seven", "the patrick moore positional astronomy seven", "the patrick moore optical astronomy some", "the patrick moore optical astronomy science", "the patrick moore optical astronomy between", "the patrick moire optical astronomy seven", "the patrick more optical astronomy seven", "the patrick core optical astronomy seven"
"the patrick more nautical astronomy sergey" » "the patrick more nautical astronomy survey", "the patrick more nautical astronomy surveys", "the patrick more nautical astronomy large", "the patrick mile nautical astronomy sergey", "the patrick some nautical astronomy sergey", "the patrick more practical astronomy sergey", "the patrick moyes nautical astronomy sergey", "the patrick mark nautical astronomy sergey", "the patrick marx nautical astronomy sergey"

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 moore optical astronomy seven"))) OR ((("the patrick more nautical astronomy sergey") OR ("the patrick mkie practical astronomy sergey")))).
• Removing quotes may allow a broader search: (((( the patrick moore optical astronomy sergey ) or ( the patrick moore optical astronomy seven ))) or ((( the patrick more nautical astronomy sergey ) or ( the patrick mkie practical astronomy sergey )))).
• Adding a wildcard symbol may retrieve word variants: (((("the patrick moore optical astronomy sergey") or ("the patrick moore optical astronomy seven"))) or ((("the patrick more nautical astronomy sergey") or ("the patrick mkie practical astronomy sergey"))))*.