Perhaps you should try some spelling variations:
rand » brand
grand » gbrand, brand
rank » ranks, frank
hand » hard
ihand » ihard
grad » grid, gray, gram
grade » gride, graye, grame, trade
grant » grants
ihard » hard, ipard
irani » iran, rani
iraqi » iraq
sand » stand, san
band » bond
frans » frank, franz, fran
graw » grow, raw, draw

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 ((((grand OR hand) OR (grad OR grade)) OR grant) OR ((ihand OR ihard) OR (irani OR iraqi)))) OR had) OR bank) OR sand) OR land) OR band) OR ((frans OR trans) OR graw)) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((((rand or rank) or ((((grand or hand) or (grad or grade)) or grant) or ((ihand OR ihard) or (irani or iraqi)))) or had) or bank) or sand) or land) or band) or ((frans or trans) or graw)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((((((rand or rank) or ((((grand or hand) or (grad or grade)) or grant) or ((ihand OR ihard) or (irani or iraqi)))) or had) or bank) or sand) or land) or band) or ((frans or trans) or graw)) counterinsurgency study ;*.