Perhaps you should try some spelling variations:
rand » brand, grand, hand
sand » san, hand
rank » ranks, frank, bank
franks » frankss, ffranks, fbanks, ranks, frank, frans
fbanks » banks, flanks
band » bank, bond
gband » gbank, gbond, grand
irant » grant, iran, irani
miirants » migrants, miirans, miiranis, emigrants, militants
grants » migrants, grantts, graints, grandts
militancy » military, militant, militants
gran » grant, grain, grand
gbank » bank

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR (sand OR stand)) OR (rank OR (franks OR fbanks))) OR (had OR band)) OR land) OR (((irant OR (grants OR (miirants OR militancy))) OR gran) OR (gband OR gbank))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or (sand or stand)) or (rank or (franks OR fbanks))) or (had or band)) or land) or (((irant or (grants or (miirants or militancy))) or gran) or (gband or gbank))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((rand or (sand or stand)) or (rank or (franks OR fbanks))) or (had or band)) or land) or (((irant or (grants or (miirants or militancy))) or gran) or (gband or gbank))) counterinsurgency study ;*.