Perhaps you should try some spelling variations:
rand » brand, grand, hand
ranks » banks
band » bank
bond » bonds
granttd » granted, grantttd, grainttd, grandttd
graind » grain, grains, grand
grained » gained, trained, strained
grad » grade, grand, graw
gran » grant, grain, grand
gsand » sand, grand
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 ranks) OR hard) OR (had OR land)) OR (band OR bond)) OR ((((((granttd OR ghana) OR (graind OR grained)) OR ibanktd) OR (grad OR grid)) OR (gran OR gsand)) OR graint)) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or ranks) or hard) or (had or land)) or (band or bond)) or ((((((granttd or ghana) or (graind or grained)) or ibanktd) or (grad OR grid)) or (gran or gsand)) or graint)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((rand or ranks) or hard) or (had or land)) or (band or bond)) or ((((((granttd or ghana) or (graind or grained)) or ibanktd) or (grad OR grid)) or (gran or gsand)) or graint)) counterinsurgency study ;*.