Perhaps you should try some spelling variations:
rand » brand, hand, sand
grand » gbrand, ghand, gsand, grant, brand, grantd, irand, grawd
irand » ibrand, ihand, isand, brand, iran
grantttd » granted, granttttd, irantttd, grawtttd
grain » brain, rain
rank » ranks, bank
frank » franks, fbank
banks » bank
band » bank, bond
irans » iran, frans, iraqs
irani » iran, rani
iraqi » iraq
gran » grant, iran, graw

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 grand) OR ((grantttd OR grain) OR irand)) OR (hard OR had)) OR (rank OR banks)) OR band) OR land) OR bonds) OR ((((irans OR (irani OR iraqi)) OR frank) OR trans) OR gran)) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((((rand or grand) or ((grantttd or grain) or irand)) or (hard or had)) or (rank or banks)) or band) or land) or bonds) or ((((irans or (irani OR iraqi)) or frank) or trans) or gran)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((((((rand or grand) or ((grantttd or grain) or irand)) or (hard or had)) or (rank or banks)) or band) or land) or bonds) or ((((irans or (irani OR iraqi)) or frank) or trans) or gran)) counterinsurgency study ;*.