Perhaps you should try some spelling variations:
astronomy survives » astronomy surveys, astronomy studies
astronomy survey » astronomy surveys, astronomy sergey, autonomy survey
more positional » pure positional, more positioning, aware positional
patrick more » patrick moore, patrick moyes, patrick mkie

You may be able to get more results by adjusting your search query.

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