Perhaps you should try some spelling variations:
rand » brand, band, hand
grand » gbrand, gband, ghand, grant, brand, grantd, irand, grayd
grandtd » gbrandtd, gbandtd, ghandtd, granttd, brandtd, grantdtd, irandtd, graydtd, grantd, granded
grandt » gbrandt, gbandt, ghandt, grantt, brandt, grantdt, irandt, graydt, grant, grande
graw » raw, draw, grew
grace » grade, race
gran » grant, iran, gray
graint » geraint, grant, grains, braint, raint
grain » brain, rain

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR hard) OR (had OR land)) OR (bank OR bonds)) OR (((((grand OR frank) OR grandtd) OR ((graw OR grow) OR grace)) OR (gran OR grandt)) 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 (bank or bonds)) or (((((grand or frank) or grandtd) or ((graw OR grow) or grace)) or (gran or grandt)) or (graint or grain))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hard) or (had or land)) or (bank or bonds)) or (((((grand or frank) or grandtd) or ((graw OR grow) or grace)) or (gran or grandt)) or (graint or grain))) counterinsurgency study ;*.