Perhaps you should try some spelling variations:
rand » brand, sand
grand » gbrand, gsand, grant, brand, grantd, irand, grawd
rank » ranks, bank
frank » franks, fbank
hand » had, hard
band » bank, bond
graind » grained, grains, braind, raind
gran » grant, iran, graw
grain » brain, rain

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