Perhaps you should try some spelling variations:
rand » brand, grand, sand
band » bank
grantd » grand
grants » migrants
graw » draw, grew
grace » grade, race
drains » drain, grains, trains, dbrains, dmains, dgains
rain » brain, main, gain
brail » brazil, brasil, rail

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