Perhaps you should try some spelling variations:
rand » brand, sand
grand » gbrand, gsand, brand
hand » had, hard
ghand » ghad, ghard, ghana
rank » ranks, bank
frank » franks, fbank
frans » franz, fran
band » bank, bond
grant » grants
ghani » ghana

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