Perhaps you should try some spelling variations:
rand » brand, sand, rank
grand » gbrand, gsand, grank, grant, brand, grantd, graind, irand
band » bank
gbandtd » gbanktd
hand » hard
grayt » grant, gray, graft
granttd » granted, grantttd, grainttd, iranttd
graw » grow, raw, draw
gran » grant, grain, iran
grantd » granttd, graintd, irantd, granted, grants, grant
rain » brain, main, gain

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 band) OR hand) OR (had OR land)) OR (bond OR bonds)) OR (((((grayt OR (grand OR frank)) OR ((gbandtd OR gbandtd) OR granttd)) OR graw) OR (gran OR grantd)) OR rain)) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand OR band) or hand) or (had or land)) or (bond or bonds)) or (((((grayt or (grand or frank)) or ((gbandtd or gbandtd) or granttd)) or graw) or (gran or grantd)) or rain)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((rand OR band) or hand) or (had or land)) or (bond or bonds)) or (((((grayt or (grand or frank)) or ((gbandtd or gbandtd) or granttd)) or graw) or (gran or grantd)) or rain)) counterinsurgency study ;*.