Perhaps you should try some spelling variations:
rand » brand, sand
grand » gbrand, gsand, grant, brand
grandtd » gbrandtd, gsandtd, granttd, brandtd
irand » ibrand, isand, brand, iran, irani
grantd » grants, grant
graind » grained, grains, braind, raind
hand » had, hard
rank » frank, bank
ranks » franks, banks
band » bank, bond
irans » iran, trans, frans
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 (((((grantd OR grand) OR grandtd) OR granted) OR graind) OR irand)) OR hand) OR (rank OR ranks)) OR stand) OR land) OR band) OR (irans OR grain)) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or (((((grantd OR grand) or grandtd) or granted) or graind) or irand)) or hand) or (rank or ranks)) or stand) or land) or band) or (irans or grain)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or (((((grantd OR grand) or grandtd) or granted) or graind) or irand)) or hand) or (rank or ranks)) or stand) or land) or band) or (irans or grain)) counterinsurgency study ;*.