Perhaps you should try some spelling variations:
rand » brand, hand, sand
grand » gbrand, ghand, gsand, grant, brand, grantd, irand, grayd
bond » bonds
grantdtd » granted, granttdtd, irantdtd, graytdtd
grainted » granted, grained, printed, gerainted, gradiented, brainted, rainted
graw » raw, draw
gran » grant, iran, gray
graint » geraint, grant, gradient, braint, raint
grains » brains, rains
grain » brain, rain

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 bank) or bond)) or (((((grand or grains) or (grantdtd or grainted)) or ((graw OR grew) or grow)) or gran) or (graint or grain))) 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 bank) OR bond)) OR (((((grand OR grains) OR (grantdtd OR grainted)) OR ((graw OR grew) OR grow)) OR gran) OR (graint OR grain))) 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 bank) or bond)) or (((((grand or grains) or (grantdtd or grainted)) or ((graw OR grew) or grow)) or gran) or (graint or grain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hard) or (had or land)) or ((band or bank) or bond)) or (((((grand or grains) or (grantdtd or grainted)) or ((graw OR grew) or grow)) or gran) or (graint or grain))) counterinsurgency study ;*.