Perhaps you should try some spelling variations:
practical astronomy » nautical astronomy, optical astronomy, positional astronomy
astronomy surveys » astronomy survey, astronomy surveying, astronomy survives
moraes practical » more practical, movies practical, modes practical
moyes practical » modes practical, movies practical, notes practical
does practical » notes practical, does practice, globes practical
patrick moraes » patrick moore's, patrick moore, patrick morgan
patrick moyes » patrick keyes, patrick mayen, patrick mons
patrick does » patrick dobel, patrick de, patrick del

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