Perhaps you should try some spelling variations:
rand » brand, sand, rank
grand » gbrand, gsand, grank, grant, brand, grantd, irand, grayd
band » bank
gsand » sand
granttd » granted, grantttd, iranttd, grayttd
grawe » grade, grace, grave, growe, drawe, grewe
graw » grow, draw, grew
gran » grant, iran, gray
braint » brain, brains, brant, bbraint, bmaint, bgaint
rain » brain, main, gain
grain » gbrain, gmain, ggain, brain

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 band) or (hand OR hard)) or (had or land)) or (bond or bonds)) or (((((grand or gsand) or granttd) or (grawe or graw)) or (gran or raw)) or ((braint or rain) or grain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR band) OR (hand OR hard)) OR (had OR land)) OR (bond OR bonds)) OR (((((grand OR gsand) OR granttd) OR (grawe OR graw)) OR (gran OR raw)) OR ((braint OR rain) OR grain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or band) or (hand OR hard)) or (had or land)) or (bond or bonds)) or (((((grand or gsand) or granttd) or (grawe or graw)) or (gran or raw)) or ((braint or rain) or grain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or band) or (hand OR hard)) or (had or land)) or (bond or bonds)) or (((((grand or gsand) or granttd) or (grawe or graw)) or (gran or raw)) or ((braint or rain) or grain))) counterinsurgency study ;*.