Perhaps you should try some spelling variations:
rand » brand, grand
irand » ibrand, igrand, brand, iran, grand
hand » hard
granttd » granted
graind » grained, grains, grand, braind, gbraind, gmaind, ggaind
braind » brand, brain, brains, bbraind, bmaind, bgaind
rank » ranks, bank
frank » franks, fbank
flanks » planks
sand » stand, san
band » bank, bond
irans » iran, trans, frans
grain » brain, gbrain, gmain, ggain
rain » brain, main, gain

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 ((granttd or ((graind or braind) or ggaind)) or irand)) or had) or ((rank or frank) or flanks)) or sand) or land) or band) or (irans or (grain or rain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((((rand OR hand) OR ((granttd OR ((graind OR braind) OR ggaind)) OR irand)) OR had) OR ((rank OR frank) OR flanks)) OR sand) OR land) OR band) OR (irans OR (grain OR rain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((((rand OR hand) or ((granttd or ((graind or braind) or ggaind)) or irand)) or had) or ((rank or frank) or flanks)) or sand) or land) or band) or (irans or (grain or rain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((((((rand OR hand) or ((granttd or ((graind or braind) or ggaind)) or irand)) or had) or ((rank or frank) or flanks)) or sand) or land) or band) or (irans or (grain or rain))) counterinsurgency study ;*.