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 » bond
gsand » sand
tbrained » obtained, strained, trainer, tbmained, tbgained, tbrailed
drawe » draws, draw, drake
drawn » draws, draw
gran » grant, grain, iran
graw » grow, raw, draw
brains » grains, trains, drains, bmains, bgains, brails
raint » saint, rainy, rains, maint, gaint, railt
trained » tmained, tgained, trailed
rain » main, gain, rail
brain » bmain, bgain, brail

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