Perhaps you should try some spelling variations:
band » bond
gbandk » gbondk
graw » grow, raw, draw
grain » brain, rain
irans » trans, frans, iraqs
grand » brand
grant » grants
trant » trans, tran, tract
irani » iraqi, iravi, irank, irand
rani » ravi, rank, rand

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((band or (hard or had)) or (bank or land)) or (((gbandk or (graw or grain)) or (irans or (grand or grid))) or ((grant or trant) or (((irani or (iran OR iron)) or rani) or iraq)))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((band OR (hard OR had)) OR (bank OR land)) OR (((gbandk OR (graw OR grain)) OR (irans OR (grand OR grid))) OR ((grant OR trant) OR (((irani OR (iran OR iron)) OR rani) OR iraq)))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((band or (hard or had)) or (bank or land)) or (((gbandk or (graw or grain)) or (irans or (grand or grid))) or ((grant or trant) or (((irani or (iran OR iron)) or rani) or iraq)))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((band or (hard or had)) or (bank or land)) or (((gbandk or (graw or grain)) or (irans or (grand or grid))) or ((grant or trant) or (((irani or (iran OR iron)) or rani) or iraq)))) counterinsurgency study ;*.