Perhaps you should try some spelling variations:
rand » brand
grand » gbrand, grant, brand, grantd, graind, irand
sand » stand, san
rank » bank
frank » fbank
ranks » banks
granktd » gbanktd, grantktd, grainktd, iranktd
hand » hard
band » bank
bond » bonds
grawd » grad, grawe, growd, rawd, drawd
graw » grow, raw, draw
gran » grant, grain, iran
rain » brain, main, gain

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 sand) or ((rank or frank) or ranks)) or hand) or (had or land)) or (band or bond)) or ((((grand or granktd) or (grawd or graw)) or gran) or rain)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((rand OR sand) OR ((rank OR frank) OR ranks)) OR hand) OR (had OR land)) OR (band OR bond)) OR ((((grand OR granktd) OR (grawd OR graw)) OR gran) OR rain)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((rand OR sand) or ((rank or frank) or ranks)) or hand) or (had or land)) or (band or bond)) or ((((grand or granktd) or (grawd or graw)) or gran) or rain)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((((rand OR sand) or ((rank or frank) or ranks)) or hand) or (had or land)) or (band or bond)) or ((((grand or granktd) or (grawd or graw)) or gran) or rain)) counterinsurgency study ;*.