Perhaps you should try some spelling variations:
partial nuclear » particle nuclear, particles nuclear, practical nuclear
nuclear west » nuclear waste, nuclear tests, nuclear quest
bank treaty » ban treaty, any treaty, bbnj treaty
bank twenty » back twenty, tank twenty, yanik twenty
test bank » test ban

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: (( partial nuclear west bank treaty ) OR ( partial nuclear test bank twenty )).
• Adding a wildcard symbol may retrieve word variants: (( partial nuclear west bank treaty ) or ( partial nuclear test bank twenty ))*.