Perhaps you should try some spelling variations:
"the patrick core optical astronomy sergey" » "the patrick core nautical astronomy sergey", "the patrick core spherical astronomy sergey", "the patrick core optical astronomy survey", "the patrick core optical astronomy surveys", "the patrick core optical astronomy seven", "the patrick corr optical astronomy sergey", "the patrick corsi optical astronomy sergey", "the patrick coyle optical astronomy sergey", "the patrick wave optical astronomy sergey"
"the patrick large optical astronomy sergey" » "the patrick large nautical astronomy sergey", "the patrick large spherical astronomy sergey", "the patrick large optical astronomy survey", "the patrick large optical astronomy surveys", "the patrick large optical astronomy seven", "the patrick late optical astronomy sergey", "the patrick lang optical astronomy sergey", "the patrick lawles optical astronomy sergey"
"the patrick moore positional astronomy sergey" » "the patrick aware positional astronomy sergey", "the patrick pure positional astronomy sergey", "the patrick whole positional astronomy sergey", "the patrick moore positional astronomy survey", "the patrick moore positional astronomy surveys", "the patrick moore positional astronomy seven"

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 positional astronomy sergey") OR ((("the patrick core optical astronomy sergey") OR ("the patrick large optical astronomy sergey"))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"the patrick moore positional astronomy sergey\") or (((\"the patrick core optical astronomy sergey\") OR (\"the patrick large optical astronomy sergey\"))))*".
• Removing quotes may allow a broader search: (( the patrick moore positional astronomy sergey ) or ((( the patrick core optical astronomy sergey ) OR ( the patrick large optical astronomy sergey ))))*.