Perhaps you should try some spelling variations:
rand » brand, grand, hand
ihand » hand
grayd » grand, gray
grad » grade, grand, grid
grants » migrants, grandts, irants, grawts
grain » brain, rain
rank » ranks, bank
frank » franks, fbank
band » bank, bond
frans » franz, trans, fran
grant » grandt, irant, grawt
gran » grand, iran, graw
brant » brandt, brand, brunt

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 (((ihand OR (((grayd OR grad) OR grant) OR grants)) OR grain) OR ihand)) OR had) OR (rank OR frank)) OR stand) OR land) OR band) OR (frans OR (gran OR brant))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or (((ihand or (((grayd or grad) or grant) or grants)) or grain) or ihand)) or had) or (rank OR frank)) or stand) or land) or band) or (frans or (gran or brant))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or (((ihand or (((grayd or grad) or grant) or grants)) or grain) or ihand)) or had) or (rank OR frank)) or stand) or land) or band) or (frans or (gran or brant))) counterinsurgency study ;*.