Perhaps you should try some spelling variations:
"the patrick moore practical astronomy sergey" » "the patrick moore optical astronomy sergey", "the patrick moore practical astronomy survey", "the patrick moore practical astronomy large", "the patrick moore practical astronomy society", "the patrick moocs practical astronomy sergey", "the patrick mouse practical astronomy sergey", "the patrick course practical astronomy sergey"
"the patrick moore practical astronomy seven" » "the patrick moore optical astronomy seven", "the patrick moocs practical astronomy seven", "the patrick mouse practical astronomy seven", "the patrick course practical astronomy seven", "the patrick moore practical astronomy some", "the patrick moore practical astronomy science", "the patrick moore practical astronomy between"
"the patrick more practical astronomy seven" » "the patrick more optical astronomy seven", "the patrick more practical astronomy some", "the patrick more practical astronomy science", "the patrick more practical astronomy between", "the patrick some practical astronomy seven", "the patrick moyes practical astronomy seven", "the patrick mkie practical astronomy seven", "the patrick mark practical astronomy seven"
"the patrick moore positional astronomy surveys" » "the patrick moore positional astronomy survey", "the patrick moore positional astronomy surveying", "the patrick moore positional astronomy survives", "the patrick aware positional astronomy surveys", "the patrick pure positional astronomy surveys", "the patrick whole positional astronomy surveys"
"the patrick moore nautical astronomy seven" » "the patrick moore nautical astronomy some", "the patrick moore nautical astronomy science", "the patrick moore nautical astronomy between", "the patrick board nautical astronomy seven", "the patrick mile nautical astronomy seven", "the patrick moore national astronomy seven"

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 practical astronomy sergey") OR ((((("the patrick moore practical astronomy seven") OR ("the patrick more practical astronomy seven"))) OR ("the patrick moore nautical astronomy seven"))))) OR ("the patrick moore positional astronomy surveys")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"the patrick moore practical astronomy sergey\") or (((((\"the patrick moore practical astronomy seven\") OR (\"the patrick more practical astronomy seven\"))) or (\"the patrick moore nautical astronomy seven\"))))) or (\"the patrick moore positional astronomy surveys\"))".
• Removing quotes may allow a broader search: (((( the patrick moore practical astronomy sergey ) or ((((( the patrick moore practical astronomy seven ) OR ( the patrick more practical astronomy seven ))) or ( the patrick moore nautical astronomy seven ))))) or ( the patrick moore positional astronomy surveys )).
• Adding a wildcard symbol may retrieve word variants: (((("the patrick moore practical astronomy sergey") or ((((("the patrick moore practical astronomy seven") OR ("the patrick more practical astronomy seven"))) or ("the patrick moore nautical astronomy seven"))))) or ("the patrick moore positional astronomy surveys"))*.