Perhaps you should try some spelling variations:
practical astronomy » optical astronomy, positional astronomy
astronomy survives » astronomy survey, astronomy studies
astronomy surveys » astronomy survey, astronomy surveying, astronomy sergey
moraes practical » more practical, movies practical, modes practical
patrick moraes » patrick moyes, patrick moore's, patrick moore
mons nautical » logs nautical, nos nautical, hoc nautical
patrick mons » patrick moyes, patrick bond, patrick mpondo

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 mons nautical astronomy survives ) OR ( the patrick moraes practical astronomy surveys )).
• Adding a wildcard symbol may retrieve word variants: (( the patrick mons nautical astronomy survives ) or ( the patrick moraes practical astronomy surveys ))*.