Perhaps you should try some spelling variations:
"the patrick moore optical astronomy series" » "the patrick moore nautical astronomy series", "the patrick moore spherical astronomy series", "the patrick moore positional astronomy series", "the patrick moore optical gastronomy services", "the patrick moore optical astronomy survives", "the patrick moore optical astronomy studies", "the patrick moire optical astronomy series", "the patrick more optical astronomy series", "the patrick moon optical astronomy series"
"the patrick core optical astronomy series" » "the patrick core nautical astronomy series", "the patrick core spherical astronomy series", "the patrick core positional astronomy series", "the patrick core optical gastronomy services", "the patrick core optical astronomy survives", "the patrick core optical astronomy studies", "the patrick corr optical astronomy series", "the patrick corsi optical astronomy series", "the patrick coyle optical astronomy series", "the patrick large optical astronomy series"
"the patrick moore optical astronomy sergey" » "the patrick moore nautical 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 seven", "the patrick moire optical astronomy sergey", "the patrick more optical astronomy sergey", "the patrick moon optical 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 series") OR ("the patrick core optical astronomy series"))) OR ("the patrick moore optical astronomy sergey")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"the patrick moore optical astronomy series\") OR (\"the patrick core optical astronomy series\"))) or (\"the patrick moore optical astronomy sergey\"))".
• Removing quotes may allow a broader search: (((( the patrick moore optical astronomy series ) OR ( the patrick core optical astronomy series ))) or ( the patrick moore optical astronomy sergey )).
• Adding a wildcard symbol may retrieve word variants: (((("the patrick moore optical astronomy series") OR ("the patrick core optical astronomy series"))) or ("the patrick moore optical astronomy sergey"))*.