Perhaps you should try some spelling variations:
rand » brand, sand, rank
grand » gbrand, gsand, grank, grant, brand, grantd, graind, irand
band » bank, bond
irant » grant, iran, irani
race » rate, rice
pace » place, space, peace
gran » grant, grain, iran
rain » gain, rail
brain » 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 (hand or hard)) or (had or land)) or (band or bonds)) or ((((((grand or irant) or ggaind) or grawtssstd) or (((race OR pace) or face) or raw)) or gran) or ((rain or brain) or main))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR (hand OR hard)) OR (had OR land)) OR (band OR bonds)) OR ((((((grand OR irant) OR ggaind) OR grawtssstd) OR (((race OR pace) OR face) OR raw)) OR gran) OR ((rain OR brain) OR main))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or (hand or hard)) or (had or land)) or (band or bonds)) or ((((((grand or irant) or ggaind) or grawtssstd) or (((race OR pace) or face) or raw)) or gran) or ((rain or brain) or main))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or (hand or hard)) or (had or land)) or (band or bonds)) or ((((((grand or irant) or ggaind) or grawtssstd) or (((race OR pace) or face) or raw)) or gran) or ((rain or brain) or main))) counterinsurgency study ;*.