Perhaps you should try some spelling variations:
rand » brand, sand
grand » gbrand, gsand, grant, brand, grantd, irand, grayd
rank » bank
frank » fbank
ranks » banks
granktd » gbanktd, grantktd, iranktd, grayktd
hand » hard
band » bank
bond » bonds
grawd » grad, grawe, growd, rawd, drawd
graw » grow, raw, draw
gran » grant, iran, gray
grain » brain, gbrain, gmain, ggain
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 ((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 grain)) or rain)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand 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 grain)) OR rain)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand 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 grain)) or rain)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand 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 grain)) or rain)) counterinsurgency study ;*.