Perhaps you should try some spelling variations:
astronomy series » astronomy sergey, gastronomy services, astronomy survives
moocs nautical » moocs practical, hoc nautical, logs nautical
patrick moocs » patrick moore, patrick mons, patrick moore's
patrick moyes » patrick keyes, patrick mons, patrick moore's
patrick mayen » patrick bayer, patrick madan, patrick maxton

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