Perhaps you should try some spelling variations:
rand » brand, grand, sand
graint » geraint, grant, gradient, grailnt, grainnt, raint
irani » iran, iraqi, rani
grains » grailns, grainns, rains
rai » rail, rain
grain » grailn, grainn, rain
brain » brailn, brainn
rank » ranks, frank, bank
hand » hard
band » bank, bond
irans » iran, trans, frans

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 (((iron or (grow or raw)) or (graint or grains)) or (iron or (irani or (rai or ravi))))) or had) or rank) or hand) or land) or band) or (irans or (grain OR brain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rand OR (((iron OR (grow OR raw)) OR (graint OR grains)) OR (iron OR (irani OR (rai OR ravi))))) OR had) OR rank) OR hand) OR land) OR band) OR (irans OR (grain OR brain))) counterinsurgency study ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or (((iron or (grow or raw)) or (graint or grains)) or (iron or (irani or (rai or ravi))))) or had) or rank) or hand) or land) or band) or (irans or (grain OR brain))) counterinsurgency study ;*".