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