Perhaps you should try some spelling variations:
rand » brand, hand, sand
grand » gbrand, ghand, gsand, grant, brand
irand » ibrand, ihand, isand, brand, iran, irani
ggains » gains, grains, agains
ggain » gain, grain, again
rain » brain, main, gain
rank » ranks, frank, bank
band » bank, bond
irans » iran, irani, iraqs
frans » frank, franz, fran
graw » grow, raw, draw
brant » brandt, grant, brand

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 ((grand or (ggains or (ggain or rain))) or (irand or iron))) or had) or rank) or stand) or land) or band) or ((irans or (frans OR trans)) or (graw or brant))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rand OR ((grand OR (ggains OR (ggain OR rain))) OR (irand OR iron))) OR had) OR rank) OR stand) OR land) OR band) OR ((irans OR (frans OR trans)) OR (graw OR brant))) counterinsurgency study ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or ((grand or (ggains or (ggain or rain))) or (irand or iron))) or had) or rank) or stand) or land) or band) or ((irans or (frans OR trans)) or (graw or brant))) counterinsurgency study ;*".