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 optical astronomy sergey", "the patrick moore optical gastronomy services", "the patrick moore optical astronomy survives", "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 optical astronomy sergey", "the patrick core optical gastronomy services", "the patrick core optical astronomy survives", "the patrick corr optical astronomy series", "the patrick corsi optical astronomy series", "the patrick coyle optical astronomy series", "the patrick mode optical astronomy series", "the patrick large optical astronomy series"
"the patrick moore positional astronomy series" » "the patrick moore positional astronomy sergey", "the patrick moore positional gastronomy services", "the patrick moore positional astronomy survives", "the patrick pure positional astronomy series", "the patrick whole positional astronomy series", "the patrick more positioning astronomy series"
"the patrick aware positional astronomy series" » "the patrick aware positional astronomy sergey", "the patrick aware positional gastronomy services", "the patrick aware positional astronomy survives", "the patrick aware position astronomy series", "the patrick swarm positional astronomy series", "the patrick aware conditional astronomy series", "the patrick edward positional astronomy series", "the patrick andrew positional astronomy series", "the patrick bajari positional astronomy series"

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 moore positional astronomy series") OR ("the patrick aware positional astronomy series"))))) OR ("the patrick core optical astronomy series")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"the patrick moore optical astronomy series\") or (((\"the patrick moore positional astronomy series\") OR (\"the patrick aware positional astronomy series\"))))) or (\"the patrick core optical astronomy series\"))".
• Removing quotes may allow a broader search: (((( the patrick moore optical astronomy series ) or ((( the patrick moore positional astronomy series ) OR ( the patrick aware positional astronomy series ))))) or ( the patrick core optical astronomy series )).
• Adding a wildcard symbol may retrieve word variants: (((("the patrick moore optical astronomy series") or ((("the patrick moore positional astronomy series") OR ("the patrick aware positional astronomy series"))))) or ("the patrick core optical astronomy series"))*.