Perhaps you should try some spelling variations:
astronomy survives » astronomy survey, astronomy surveys, astronomy studies
does practical » notes practical, does practice, globes practical
mons practical » coins practical, lens practical, loss practical

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