Perhaps you should try some spelling variations:
rand » brand, band, sand
grandtd » gbrandtd, gbandtd, gsandtd, grantdtd, irandtd, graydtd, granttd, brandtd
grand » gbrand, gband, gsand, grantd, irand, grayd, grant, brand
hand » band, hard
grayt » grant, gray, graft
grayk » gray
graw » raw, draw, grew
granted » grantted, iranted, grayted
gran » grant, iran, gray
gsand » sand
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 hand) OR (had OR land)) OR (bond OR bonds)) OR (((((grayt OR grayk) OR ((grandtd OR graydtd) OR granted)) OR (graw OR grow)) OR (gran OR (grand OR gsand))) OR grain)) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or hand) or (had or land)) or (bond or bonds)) or (((((grayt or grayk) or ((grandtd or graydtd) or granted)) or (graw OR grow)) or (gran or (grand or gsand))) or grain)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hand) or (had or land)) or (bond or bonds)) or (((((grayt or grayk) or ((grandtd or graydtd) or granted)) or (graw OR grow)) or (gran or (grand or gsand))) or grain)) counterinsurgency study ;*.