Perhaps you should try some spelling variations:
"the patrick arens practical astronomy surveys" » "the patrick arens nautical astronomy surveys", "the patrick arens optical astronomy surveys", "the patrick arens positional astronomy surveys", "the patrick arens practical astronomy survey", "the patrick arens practical astronomy surveying", "the patrick arens practical astronomy survives", "the patrick trends practical astronomy surveys", "the patrick lens practical astronomy surveys", "the patrick agent's practical astronomy surveys", "the patrick renz practical astronomy surveys", "the patrick aher practical astronomy surveys", "the patrick alan practical astronomy surveys"
"the patrick owens practical astronomy surveys" » "the patrick owens nautical astronomy surveys", "the patrick owens optical astronomy surveys", "the patrick owens positional astronomy surveys", "the patrick owens practical astronomy survey", "the patrick owens practical astronomy surveying", "the patrick owens practical astronomy survives", "the patrick lens practical astronomy surveys", "the patrick agents practical astronomy surveys", "the patrick coins practical astronomy surveys", "the patrick wen practical astronomy surveys", "the patrick opyene practical astronomy surveys", "the patrick burns practical astronomy surveys"
"the patrick his practical astronomy surveys" » "the patrick his nautical astronomy surveys", "the patrick his optical astronomy surveys", "the patrick his positional astronomy surveys", "the patrick his practical astronomy survey", "the patrick his practical astronomy surveying", "the patrick his practical astronomy survives", "the patrick his practice astronomy surveys", "the patrick hess practical astronomy surveys", "the patrick chin practical astronomy surveys", "the patrick hrsg practical astronomy surveys"
"the patrick notes practical astronomy surveys" » "the patrick notes nautical astronomy surveys", "the patrick notes optical astronomy surveys", "the patrick notes positional astronomy surveys", "the patrick notes practical astronomy survey", "the patrick notes practical astronomy surveying", "the patrick notes practical astronomy survives", "the patrick notes critical astronomy surveys", "the patrick dobel practical astronomy surveys", "the patrick naef practical astronomy surveys", "the patrick nolan practical astronomy surveys"

Try widening your search to All Fields.

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• If you are trying to use Boolean operators, they must be ALL CAPS: (((((("the patrick arens practical astronomy surveys") OR ("the patrick owens practical astronomy surveys"))) OR ("the patrick his practical astronomy surveys"))) OR ("the patrick notes practical astronomy surveys")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"the patrick arens practical astronomy surveys\") OR (\"the patrick owens practical astronomy surveys\"))) or (\"the patrick his practical astronomy surveys\"))) or (\"the patrick notes practical astronomy surveys\"))".
• Removing quotes may allow a broader search: (((((( the patrick arens practical astronomy surveys ) OR ( the patrick owens practical astronomy surveys ))) or ( the patrick his practical astronomy surveys ))) or ( the patrick notes practical astronomy surveys )).
• Adding a wildcard symbol may retrieve word variants: (((((("the patrick arens practical astronomy surveys") OR ("the patrick owens practical astronomy surveys"))) or ("the patrick his practical astronomy surveys"))) or ("the patrick notes practical astronomy surveys"))*.