Perhaps you should try some spelling variations:
gastronomy services » gastronomic services, gastronomic service, astronomy survives
optical gastronomy » opticks astronomy, optics astronomy, nautical astronomy
optical astronomy » nautical astronomy, spherical astronomy, positional astronomy
astronomy series » astronomy survives, astronomy studies, astronomy surveys
astronomy sergey » astronomy survey, astronomy surveys, astronomy seven
moore optical » moire optical, more optical, core optical

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 series ) OR ( the patrick moore optical gastronomy services ))) OR ( the patrick moore optical astronomy sergey ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( the patrick moore optical astronomy series ) OR ( the patrick moore optical gastronomy services ))) or ( the patrick moore optical astronomy sergey ))*".