Perhaps you should try some spelling variations:
rand » brand, band, sand
grand » gbrand, gband, gsand, grant, brand, grantd, irand, grawd
hand » band, hard
grawd » graw, grad, grawe
graft » grant, draft, craft
grants » migrants, grantts, irants, grawts
grain » brain, rain
ranks » banks
frans » frank, franz, trans
gran » grant, iran, graw
irant » grant, iran, irani

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 (((grand OR grawd) OR graft) OR (grants OR grawts))) OR grain) OR hand)) OR had) OR ranks) OR stand) OR land) OR bank) OR (frans OR (gran OR irant))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or (((hand or (((grand OR grawd) or graft) or (grants or grawts))) or grain) or hand)) or had) or ranks) or stand) or land) or bank) or (frans or (gran or irant))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or (((hand or (((grand OR grawd) or graft) or (grants or grawts))) or grain) or hand)) or had) or ranks) or stand) or land) or bank) or (frans or (gran or irant))) counterinsurgency study ;*.