Perhaps you should try some spelling variations:
rand » brand, sand, rank
grand » gbrand, gsand, grank, brand
hand » hard
band » bank
bond » bonds
grant » grants
granted » grantsed
graind » grained, grains, braind, raind
grain » brain, rain
graint » braint, raint, geraint, grains, gradient
rawe » grawe, rate, raw
grace » grade, race
graw » grow, raw, draw
tran » train, trans, tan
gray » ray

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 hand) or (had or land)) or (band or bond)) or ((((((grand or grant) or (graind or grain)) or granted) or ((rawe or grace) or graw)) or ((tran OR than) or gray)) or graint)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR hand) OR (had OR land)) OR (band OR bond)) OR ((((((grand OR grant) OR (graind OR grain)) OR granted) OR ((rawe OR grace) OR graw)) OR ((tran OR than) OR gray)) OR graint)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or hand) or (had or land)) or (band or bond)) or ((((((grand or grant) or (graind or grain)) or granted) or ((rawe or grace) or graw)) or ((tran OR than) or gray)) or graint)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hand) or (had or land)) or (band or bond)) or ((((((grand or grant) or (graind or grain)) or granted) or ((rawe or grace) or graw)) or ((tran OR than) or gray)) or graint)) counterinsurgency study ;*.