Perhaps you should try some spelling variations:
"the patrick board practical astronomy series" » "the patrick board practice astronomy series"
"the patrick toward practical astronomy series" » "the patrick toward practice astronomy series", "the patrick towards practical astronomy series"
"the patrick moore national astronomy large" » "the patrick more national astronomy large"
"the patrick moore nautical astronomy survey" » "the patrick more nautical 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 board practical astronomy series") OR ("the patrick toward practical astronomy series"))) OR ((("the patrick moore national astronomy large") OR ("the patrick moore nautical astronomy survey")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"the patrick board practical astronomy series\") OR (\"the patrick toward practical astronomy series\"))) or (((\"the patrick moore national astronomy large\") or (\"the patrick moore nautical astronomy survey\"))))".
• Removing quotes may allow a broader search: (((( the patrick board practical astronomy series ) OR ( the patrick toward practical astronomy series ))) or ((( the patrick moore national astronomy large ) or ( the patrick moore nautical astronomy survey )))).
• Adding a wildcard symbol may retrieve word variants: (((("the patrick board practical astronomy series") OR ("the patrick toward practical astronomy series"))) or ((("the patrick moore national astronomy large") or ("the patrick moore nautical astronomy survey"))))*.