Perhaps you should try some spelling variations:
rand » brand, sand, rank
irandk » ibrandk, isandk, irankk
grand » gbrand, gsand, grank, irand, grayd, trand, brand
hand » hard
band » bond
gran » iran, gray, tran
grants » irants, grayts, trants, migrants
grant » irant, grayt, trant
graw » grow, raw, draw
grain » brain, rain
irans » iran, trans, frans
grad » grade, grid, gray
grayt » gray, graft
irani » iran, iraqi, rani

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 ((hand OR band) or had)) or (bank or land)) or (((irandk or ((gran or graw) or grain)) or (grand or ((grants or (grant or irans)) or grad))) or (grayt or irani))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((rand OR ((hand OR band) OR had)) OR (bank OR land)) OR (((irandk OR ((gran OR graw) OR grain)) OR (grand OR ((grants OR (grant OR irans)) OR grad))) OR (grayt OR irani))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((rand or ((hand OR band) or had)) or (bank or land)) or (((irandk or ((gran or graw) or grain)) or (grand or ((grants or (grant or irans)) or grad))) or (grayt or irani))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((rand or ((hand OR band) or had)) or (bank or land)) or (((irandk or ((gran or graw) or grain)) or (grand or ((grants or (grant or irans)) or grad))) or (grayt or irani))) counterinsurgency study ;*.