Perhaps you should try some spelling variations:
rand » brand, hand, sand
grand » gbrand, ghand, gsand, grant, brand, grantd, graind, irand
grandtd » gbrandtd, ghandtd, gsandtd, granttd, brandtd, grantdtd, graindtd, irandtd
band » bank
gsand » sand
drawe » draws, drawn, drake, drawse, rawe
gran » grant, grain, iran
draw » draws, raw
braint » brains, brant, brain, bsaint, brainy
raint » rain, saint, rainy
rains » grains, trains, drains

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 grand) or hard) or (had or land)) or ((band OR bond) or bonds)) or (((((gsand or trained) or grandtd) or drawe) or (gran or draw)) or ((braint or (raint or rains)) or brain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR grand) OR hard) OR (had OR land)) OR ((band OR bond) OR bonds)) OR (((((gsand OR trained) OR grandtd) OR drawe) OR (gran OR draw)) OR ((braint OR (raint OR rains)) OR brain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or grand) or hard) or (had or land)) or ((band OR bond) or bonds)) or (((((gsand or trained) or grandtd) or drawe) or (gran or draw)) or ((braint or (raint or rains)) or brain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or grand) or hard) or (had or land)) or ((band OR bond) or bonds)) or (((((gsand or trained) or grandtd) or drawe) or (gran or draw)) or ((braint or (raint or rains)) or brain))) counterinsurgency study ;*.