Perhaps you should try some spelling variations:
astronomy survives » astronomy survey, astronomy surveys, astronomy studies
optical astronomy » nautical astronomy, spherical astronomy, positional astronomy
patrick mpondo » patricia opondo, patrick bond, patrick mons
mpondo optical » mono optical, onto optical, pon optical
patrick colts » patrick colm, patrick bolton, patrick count
colts optical » comets optical, cells optical, color 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 mpondo optical astronomy survives ) OR ( the patrick colts optical astronomy survives )).
• Adding a wildcard symbol may retrieve word variants: (( the patrick mpondo optical astronomy survives ) or ( the patrick colts optical astronomy survives ))*.