Perhaps you should try some spelling variations:
grand » brand
grantd » granted, grants, grantsd
strained » trained, strain, strand
attained » obtained, retained, trained
grain » brain, rain
irand » brand, iran, rand
hand » had, hard
band » bond
grant » grants

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: (((((((grand OR (((grantd OR (strained OR attained)) OR grain) OR irand)) OR hand) OR (((frank OR ranks) OR bank) OR banks)) OR san) OR land) OR band) OR (franz OR grant)) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((grand or (((grantd or (strained OR attained)) or grain) or irand)) or hand) or (((frank or ranks) or bank) or banks)) or san) or land) or band) or (franz or grant)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((((grand or (((grantd or (strained OR attained)) or grain) or irand)) or hand) or (((frank or ranks) or bank) or banks)) or san) or land) or band) or (franz or grant)) counterinsurgency study ;*.