Perhaps you should try some spelling variations:
rand » brand, hand, sand
grand » gbrand, ghand, gsand, grant, brand, grantd, irand, grawd
rank » ranks, frank
grantd » granted, grant, granttd, irantd, grawtd
grants » migrants, grantts, irants, grawts
grains » brains, gbrains, gmains, ggains
grain » brain, gbrain, gmain, ggain
rain » brain, main, gain
band » bond
irans » iran, trans, frans
gran » grant, iran, graw
iranttd » granttd, irantd, iranitd
irant » grant, iran, irani

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 (((rank OR ((iranttd OR grantd) OR grants)) OR (grains OR (grain OR rain))) OR grand)) OR band) OR bank) OR stand) OR land) OR bonds) OR (irans OR (gran OR irant))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or (((rank or ((iranttd or grantd) or grants)) or (grains or (grain OR rain))) or grand)) or band) or bank) or stand) or land) or bonds) or (irans or (gran or irant))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or (((rank or ((iranttd or grantd) or grants)) or (grains or (grain OR rain))) or grand)) or band) or bank) or stand) or land) or bonds) or (irans or (gran or irant))) counterinsurgency study ;*.