Perhaps you should try some spelling variations:
rand » brand, sand, rank
grand » gbrand, gsand, grank, brand, irand, grayd, trand
irandtd » ibrandtd, isandtd, iranktd
hand » hard
band » bank, bond
grant » grants, irant, grayt, trant
grank » frank, rank, irank, grayk, trank
draw » draws, raw
gran » iran, gray, tran
graw » grow, raw, grew
braint » brain, brains, brant, bsaint, brainy
raint » rain, saint, rainy
grain » brain, 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 hand) or (had or land)) or (band or bonds)) or (((((grant or grank) or (irandtd OR iranktd)) or draw) or (gran or graw)) or ((braint or raint) or grain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR grand) OR hand) OR (had OR land)) OR (band OR bonds)) OR (((((grant OR grank) OR (irandtd OR iranktd)) OR draw) OR (gran OR graw)) OR ((braint OR raint) OR grain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or grand) or hand) or (had or land)) or (band or bonds)) or (((((grant or grank) or (irandtd OR iranktd)) or draw) or (gran or graw)) or ((braint or raint) or grain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or grand) or hand) or (had or land)) or (band or bonds)) or (((((grant or grank) or (irandtd OR iranktd)) or draw) or (gran or graw)) or ((braint or raint) or grain))) counterinsurgency study ;*.