Perhaps you should try some spelling variations:
rand » brand, hand, sand
grand » gbrand, ghand, gsand, grantd, graind, irand, grant, brand
rank » ranks, frank, bank
iranktd » irankstd, ifranktd, ibanktd
irankstd » iranksstd, ifrankstd, ibankstd
band » bank
graind » grained, grain, grains
growd » crowd, grows
graw » raw, draw, grew
gran » grant, grain, iran
graint » geraint, grant, grain

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 rank) or band) or (had or land)) or (bond or bonds)) or ((((graind or (iranktd or irankstd)) or (((growd or grown) or grow) or graw)) or (gran OR grand)) or graint)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR rank) OR band) OR (had OR land)) OR (bond OR bonds)) OR ((((graind OR (iranktd OR irankstd)) OR (((growd OR grown) OR grow) OR graw)) OR (gran OR grand)) OR graint)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or rank) or band) or (had or land)) or (bond or bonds)) or ((((graind or (iranktd or irankstd)) or (((growd or grown) or grow) or graw)) or (gran OR grand)) or graint)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or rank) or band) or (had or land)) or (bond or bonds)) or ((((graind or (iranktd or irankstd)) or (((growd or grown) or grow) or graw)) or (gran OR grand)) or graint)) counterinsurgency study ;*.