Perhaps you should try some spelling variations:
rand » brand, band, hand
grand » gbrand, gband, ghand, grantd, graind, irand, grant, brand
bond » bonds
grains » grain, gbrains, gmains, ggains
gbrains » brains, gbbrains, gbmains, gbgains
grantdtd » granted, granttdtd, graintdtd, irantdtd
grainted » granted, grained, printed, grainfed, gpainted, gbrainted, gmainted, ggainted
rainted » rainfed, painted, brainted, mainted, gainted
tainted » painted, talented
gran » grant, grain, iran
trains » tbrains, tmains, tgains
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 hard) or (had or land)) or (bank or bond)) or ((((((grains or gbrains) or trains) or ((grantdtd or irantdtd) or (grainted or (rainted OR tainted)))) or grow) or (gran or grand)) or ((grains or gbrains) or rain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR hard) OR (had OR land)) OR (bank OR bond)) OR ((((((grains OR gbrains) OR trains) OR ((grantdtd OR irantdtd) OR (grainted OR (rainted OR tainted)))) OR grow) OR (gran OR grand)) OR ((grains OR gbrains) OR rain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or hard) or (had or land)) or (bank or bond)) or ((((((grains or gbrains) or trains) or ((grantdtd or irantdtd) or (grainted or (rainted OR tainted)))) or grow) or (gran or grand)) or ((grains or gbrains) or rain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hard) or (had or land)) or (bank or bond)) or ((((((grains or gbrains) or trains) or ((grantdtd or irantdtd) or (grainted or (rainted OR tainted)))) or grow) or (gran or grand)) or ((grains or gbrains) or rain))) counterinsurgency study ;*.