Perhaps you should try some spelling variations:
"the patrick moore optical astronomy survey" » "the patrick moore nautical astronomy survey", "the patrick moore spherical astronomy survey", "the patrick moore positional astronomy survey", "the patrick moore optical astronomy surveys", "the patrick moore optical astronomy sergey", "the patrick moore optical autonomy survey", "the patrick moire optical astronomy survey", "the patrick moon optical astronomy survey", "the patrick fibre optical astronomy survey"
"the patrick more optical astronomy survey" » "the patrick more nautical astronomy survey", "the patrick more spherical astronomy survey", "the patrick more positional astronomy survey", "the patrick more optical astronomy surveys", "the patrick more optical astronomy sergey", "the patrick more optical autonomy survey", "the patrick moyes optical astronomy survey", "the patrick mkie optical astronomy survey", "the patrick mark optical astronomy survey", "the patrick moire optical astronomy survey", "the patrick mode optical astronomy survey", "the patrick more optimal astronomy survey"
"the patrick core optical astronomy survey" » "the patrick core nautical astronomy survey", "the patrick core spherical astronomy survey", "the patrick core positional astronomy survey", "the patrick core optical astronomy surveys", "the patrick core optical astronomy sergey", "the patrick core optical autonomy survey", "the patrick corr optical astronomy survey", "the patrick corsi optical astronomy survey", "the patrick coyle optical astronomy survey", "the patrick mode optical astronomy survey", "the patrick large optical astronomy survey"

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