Perhaps you should try some spelling variations:
rand » brand, hand, sand
grand » gbrand, ghand, gsand, grant, brand, grantd, graind, irand
rank » ranks, frank
iranktd » irankstd, ifranktd
bond » bonds
ghani » ghana
graind » grained, grain
grains » grain
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 (rank OR bank)) OR hard) OR (had OR land)) OR (band OR bond)) OR ((((((grand OR ghani) OR (graind OR grains)) OR iranktd) OR grad) OR gran) OR graint)) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or (rank OR bank)) or hard) or (had or land)) or (band or bond)) or ((((((grand or ghani) or (graind or grains)) or iranktd) or grad) or gran) or graint)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((rand or (rank OR bank)) or hard) or (had or land)) or (band or bond)) or ((((((grand or ghani) or (graind or grains)) or iranktd) or grad) or gran) or graint)) counterinsurgency study ;*.