Perhaps you should try some spelling variations:
rand » brand, sand
grand » gbrand, gsand, grant, brand
hand » hard
ghand » ghard
band » bank, bond
grank » grant, gran, granks, gbank
franks » ranks, frans, frankss, fbanks
frank » franks, fbank
rank » ranks, 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 (hand OR had)) OR band) OR ((((ghand OR ghana) OR ghani) OR (grand OR ((grank OR (frank OR franks)) OR rank))) OR (gland OR land))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((rand or (hand or had)) or band) or ((((ghand or ghana) or ghani) or (grand or ((grank or (frank OR franks)) or rank))) or (gland or land))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((rand or (hand or had)) or band) or ((((ghand or ghana) or ghani) or (grand or ((grank or (frank OR franks)) or rank))) or (gland or land))) counterinsurgency study ;*.