Perhaps you should try some spelling variations:
rand » brand, sand
grand » gbrand, gsand, brand
rank » ranks, frank
franks » frankss, ffranks, ranks, frank, frans
frankss » franksss, ffrankss, rankss, franks, franss
rankss » ranksss, frankss, ranks
franz » frank
hand » had, hard
ghand » ghad, ghard, ghana
band » bond
grant » grants
ghani » ghana

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 ((rank OR bank) OR ((franks OR (((frankss OR fbankss) OR rankss) OR franks)) OR franz))) OR (hand OR stand)) 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 ((rank or bank) or ((franks or (((frankss or fbankss) or rankss) or franks)) or franz))) or (hand or stand)) or (band or land)) or ((grand or grant) or (ghand OR ghani))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((rand or ((rank or bank) or ((franks or (((frankss or fbankss) or rankss) or franks)) or franz))) or (hand or stand)) or (band or land)) or ((grand or grant) or (ghand OR ghani))) counterinsurgency study ;*.