Perhaps you should try some spelling variations:
rand » brand, sand, rank
grandtd » gbrandtd, gsandtd, granktd, granttd, brandtd
grand » gbrand, gsand, grank, grant, brand
hand » hard
band » bank, bond
graint » geraint, grant, grain, gsaint, grainy, grains, gbraint, gmaint, ggaint
grantd » granted, grants, grant
race » rate, face, rice
braint » brain, brains, brant, bsaint, brainy, bbraint, bmaint, bgaint
brainy » brain, rainy, brains, bbrainy, bmainy, bgainy
raint » saint, rainy, rains, braint, maint, gaint
rain » brain, main, gain

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

• 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 (((((graint OR grantd) OR grandtd) OR race) OR (grand OR grow)) OR (((braint OR brainy) OR raint) OR rain))) 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 (((((graint or grantd) or grandtd) or race) or (grand or grow)) or (((braint OR brainy) or raint) or rain))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hand) or (had or land)) or (band or bonds)) or (((((graint or grantd) or grandtd) or race) or (grand or grow)) or (((braint OR brainy) or raint) or rain))) counterinsurgency study ;*.