Perhaps you should try some spelling variations:
rand » brand, hand, rank
grand » gbrand, ghand, grank, grant, brand, grantd, graind, irand
sand » stand, san, hand
ranks » banks
band » bank
bond » bonds
ghand » hand, ghana, ghani
graind » grained, grain, grains
grad » grade, grid, graw
gran » grant, grain, iran
graint » geraint, grant, grain

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 sand) OR ranks) OR hard) OR (had OR land)) OR (band OR bond)) OR ((((((grand OR ghand) OR graind) OR ibanktd) OR grad) OR gran) OR graint)) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((rand OR sand) or ranks) or hard) or (had or land)) or (band or bond)) or ((((((grand or ghand) or graind) or ibanktd) or grad) or gran) or graint)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((((rand OR sand) or ranks) or hard) or (had or land)) or (band or bond)) or ((((((grand or ghand) or graind) or ibanktd) or grad) or gran) or graint)) counterinsurgency study ;*.