Perhaps you should try some spelling variations:
astronomy surveys » astronomy survey, astronomy surveying, astronomy survives
moore nautical » board nautical, mile nautical, moore national
ia nautical » i nautical, ii nautical, _ nautical
a nautical » _ nautical, 200 nautical

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 nautical) OR (((a nautical) OR (ia nautical)))) astronomy surveys.
• Adding a wildcard symbol may retrieve word variants: the patrick ((moore nautical) or (((a nautical) or (ia nautical)))) astronomy surveys*.