Perhaps you should try some spelling variations:
astronomy survives » astronomy survey, astronomy surveys, astronomy studies
astronomy services » gastronomy services, autonomy services, gastronomic services
optical astronomy » nautical astronomy, spherical astronomy, positional astronomy
astronomy series » astronomy sergey, gastronomy services, astronomy studies
moore optical » moire optical, more optical, core optical
patrick color » patrick colm, patrick corr, patrick bolton
color optical » solar optical, over optical, color options
patrick meir » patrick meier, patrick mein, patrick mkie
meir opticks » vi opticks

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 survives ) OR ( the patrick meir opticks astronomy services ))) OR ( the patrick color optical astronomy series )).
• Adding a wildcard symbol may retrieve word variants: (((( the patrick moore optical astronomy survives ) or ( the patrick meir opticks astronomy services ))) or ( the patrick color optical astronomy series ))*.