Perhaps you should try some spelling variations:
rand » brand, hand, sand
grand » gbrand, ghand, gsand, irand, trand, gramd, brand
band » bank
bond » bonds
grayd » grad, rayd
gray » ray
grant » grants, irant, trant, gramt
granttd » grantstd, granted, iranttd, tranttd, gramttd
grain » brain, rain
grains » brains, rains
growe » grower, grow, grown
graw » grow, raw, draw
gran » iran, tran, gram

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 hard) or (had or land)) or (band or bond)) or (((((((grayd or gray) or grant) or grain) or granttd) or ((growe or garowe) or graw)) or (gran OR grand)) or grains)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR hard) OR (had OR land)) OR (band OR bond)) OR (((((((grayd OR gray) OR grant) OR grain) OR granttd) OR ((growe OR garowe) OR graw)) OR (gran OR grand)) OR grains)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or hard) or (had or land)) or (band or bond)) or (((((((grayd or gray) or grant) or grain) or granttd) or ((growe or garowe) or graw)) or (gran OR grand)) or grains)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hard) or (had or land)) or (band or bond)) or (((((((grayd or gray) or grant) or grain) or granttd) or ((growe or garowe) or graw)) or (gran OR grand)) or grains)) counterinsurgency study ;*.