Perhaps you should try some spelling variations:
analytical astronomy » practical astronomy, analytical taxonomy, statistical astronomy
astronomy survives » astronomy survey, astronomy surveys, astronomy studies
astronomy services » gastronomy services, autonomy services, gastronomic services
optical astronomy » spherical astronomy, positional astronomy
core analytical » care analytical, corner analytical, some analytical
patrick moire » patrick moore, patrick mkie, patrick meir
moire optical » more optical, core optical, fibre optical
some nautical » some analytical, some practical, some critical
patrick some » patrick home, patrick sole, trick some
patrick core » patrick corr, patrick moore, patrick corsi

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 moire optical astronomy survives ) OR ((( the patrick some nautical astronomy services ) OR ( the patrick core analytical astronomy services )))).
• Adding a wildcard symbol may retrieve word variants: (( the patrick moire optical astronomy survives ) or ((( the patrick some nautical astronomy services ) or ( the patrick core analytical astronomy services ))))*.