Perhaps you should try some spelling variations:
rand » brand, hand, sand
grand » gbrand, ghand, gsand, grant, brand, grantd, irand, grawd
ggrandtd » ggbrandtd, gghandtd, ggsandtd, ggranttd, gbrandtd, ggrantdtd, girandtd, ggrawdtd
granddtd » gbranddtd, ghanddtd, gsanddtd, grantdtd, branddtd, grantddtd, iranddtd, grawddtd
band » bank
grad » grade, grid, graw
grawe » grade, grace, graw
gran » grant, iran, graw
grain » brain, rain
raint » rain, saint, rains
rainy » rain

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((((rand OR grand) or hard) or (had or land)) or (band or (bond or bonds))) or ((((grad or (ggrandtd or granddtd)) or grawe) or (gran or grain)) or (raint or rainy))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR grand) OR hard) OR (had OR land)) OR (band OR (bond OR bonds))) OR ((((grad OR (ggrandtd OR granddtd)) OR grawe) OR (gran OR grain)) OR (raint OR rainy))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand OR grand) or hard) or (had or land)) or (band or (bond or bonds))) or ((((grad or (ggrandtd or granddtd)) or grawe) or (gran or grain)) or (raint or rainy))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand OR grand) or hard) or (had or land)) or (band or (bond or bonds))) or ((((grad or (ggrandtd or granddtd)) or grawe) or (gran or grain)) or (raint or rainy))) counterinsurgency study ;*.