Perhaps you should try some spelling variations:
sand » stand
rank » ranks, bank
frank » franks, fbank
franks » frankss, fbanks, ranks, frans
hand » had, hard
band » bank, bond
grantd » granted, grants, grant, granttd, grandtd, irantd
irantd » grantd, irand, iranid
irant » grant, iran, irani
irand » brand, iran, grand
igrand » grand, igrantd, igrandd, iirand
graind » grained, grains, grand, braind, raind
gran » grant, grand, iran
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: (((((((sand OR san) OR rank) OR (frank OR franks)) OR hand) OR land) OR band) OR (((((grantd OR irantd) OR irant) OR (irand OR igrand)) OR graind) OR (gran OR grain))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((sand OR san) or rank) or (frank or franks)) or hand) or land) or band) or (((((grantd or irantd) or irant) or (irand or igrand)) or graind) or (gran or grain))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((((sand OR san) or rank) or (frank or franks)) or hand) or land) or band) or (((((grantd or irantd) or irant) or (irand or igrand)) or graind) or (gran or grain))) counterinsurgency study ;*.