Perhaps you should try some spelling variations:
rand » brand, sand, rank
grand » gbrand, gsand, grank, brand
band » bank, bond
grantd » grants, grantsd
grace » grade, race
granted » grantsed
grant » grants
brains » grains, trains, drains, bmains, bgains, brails
rain » main, gain, rail
brain » bmain, bgain, brail

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 hard) or (had or land)) or (band or bonds)) or (((((hand or grantd) or granted) or (raw or grace)) or (grant or grow)) or ((brains or rain) or brain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR grand) OR hard) OR (had OR land)) OR (band OR bonds)) OR (((((hand OR grantd) OR granted) OR (raw OR grace)) OR (grant OR grow)) OR ((brains OR rain) OR brain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand OR grand) or hard) or (had or land)) or (band or bonds)) or (((((hand or grantd) or granted) or (raw or grace)) or (grant or grow)) or ((brains or rain) or brain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand OR grand) or hard) or (had or land)) or (band or bonds)) or (((((hand or grantd) or granted) or (raw or grace)) or (grant or grow)) or ((brains or rain) or brain))) counterinsurgency study ;*.