Perhaps you should try some spelling variations:
practical astronomy » nautical 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
moyes practical » modes practical, movies practical, notes practical
patrick moraes » patrick moore's, patrick moore, patrick morgan
patrick moyes » patrick keyes, patrick mayen, patrick mons

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 moyes practical astronomy surveys ) OR ( the patrick moyes practical astronomy survives ))) OR ( the patrick moraes practical astronomy surveys )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( the patrick moyes practical astronomy surveys ) OR ( the patrick moyes practical astronomy survives ))) or ( the patrick moraes practical astronomy surveys ))".
• Adding a wildcard symbol may retrieve word variants: (((( the patrick moyes practical astronomy surveys ) OR ( the patrick moyes practical astronomy survives ))) or ( the patrick moraes practical astronomy surveys ))*.