Perhaps you should try some spelling variations:
astronomy surveys » astronomy survey, astronomy surveying, astronomy survives
topics optical » optics optical
moore nautical » board nautical, mile nautical, moore national

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 ((topics optical) OR (photonics optical)) astronomy surveys ) OR ( the patrick moore nautical astronomy surveys )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( the patrick ((topics optical) OR (photonics optical)) astronomy surveys ) or ( the patrick moore nautical astronomy surveys ))".
• Adding a wildcard symbol may retrieve word variants: (( the patrick ((topics optical) OR (photonics optical)) astronomy surveys ) or ( the patrick moore nautical astronomy surveys ))*.