Perhaps you should try some spelling variations:
rand » brand, hand, sand
grandtdtd » gbrandtdtd, ghandtdtd, gsandtdtd, granttdtd, brandtdtd
grand » gbrand, ghand, gsand, grant, brand
band » bond
grayt » grant, gray, graft
graytdtd » grantdtd, graydtd, graftdtd
irani » iran, iraqi, rani
grained » gained, trained, brained, rained
strained » trained, strain, attained
graw » raw, draw, grew
grain » brain, rain
raint » rain, saint, rainy

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 (had OR land)) OR (bank OR bonds)) OR ((((((grayt OR irani) OR (grained OR strained)) OR (graytdtd OR grandtdtd)) OR (graw OR grow)) OR ((grand OR ray) OR grain)) OR raint)) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or band) or (had or land)) or (bank or bonds)) or ((((((grayt or irani) or (grained or strained)) or (graytdtd or grandtdtd)) or (graw OR grow)) or ((grand or ray) or grain)) or raint)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((rand or band) or (had or land)) or (bank or bonds)) or ((((((grayt or irani) or (grained or strained)) or (graytdtd or grandtdtd)) or (graw OR grow)) or ((grand or ray) or grain)) or raint)) counterinsurgency study ;*.