Perhaps you should try some spelling variations:
rand » brand, grand, sand
rank » ranks, bank
frank » franks, fbank
fbank » bank
fbanks » banks, flanks
hand » had, hard
band » bank, bond
grantd » granted, grants, grand, grandtd, irantd, grawtd, grantsd
granttd » granted, grandttd, iranttd, grawttd, grantstd
gran » grand, iran, graw
grant » grandt, irant, grawt, grants
grain » brain, rain

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: (((((((rand OR stand) OR rank) OR ((frank OR fbank) OR fbanks)) OR hand) OR land) OR band) OR ((((grantd OR granttd) OR iigsand) OR trained) OR ((gran OR grant) OR grain))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or stand) or rank) or ((frank or fbank) or fbanks)) or hand) or land) or band) or ((((grantd or granttd) or iigsand) or trained) or ((gran OR grant) or grain))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or stand) or rank) or ((frank or fbank) or fbanks)) or hand) or land) or band) or ((((grantd or granttd) or iigsand) or trained) or ((gran OR grant) or grain))) counterinsurgency study ;*.