Perhaps you should try some spelling variations:
rand » brand, sand, rank
grand » gbrand, gsand, grank, grant, brand, grantd, irand, grawd
hand » hard
band » bank, bond
grawd » graw, grad
grantd » grants, grant, granttd, irantd, grawtd
grawe » grade, grace, graw
granttd » grantttd, iranttd, grawttd
granted » grantted, iranted, grawted
gran » grant, iran, graw
draw » draws, raw
braint » brain, brains, brant
rainy » rain
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 hand) or (had or land)) or (band or bonds)) or ((((((grand OR grawd) or grantd) or (granttd or granted)) or grawe) or (gran or draw)) or ((braint or rainy) or grain))) 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 bonds)) OR ((((((grand OR grawd) OR grantd) OR (granttd OR granted)) OR grawe) OR (gran OR draw)) OR ((braint OR rainy) OR grain))) 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 bonds)) or ((((((grand OR grawd) or grantd) or (granttd or granted)) or grawe) or (gran or draw)) or ((braint or rainy) or grain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hand) or (had or land)) or (band or bonds)) or ((((((grand OR grawd) or grantd) or (granttd or granted)) or grawe) or (gran or draw)) or ((braint or rainy) or grain))) counterinsurgency study ;*.