Perhaps you should try some spelling variations:
sand » stand, san
rank » bank
frank » fbank
ranks » banks
hand » had, hard
band » bank, bond
grantd » granted, grants, grant, granttd, irantd, grawtd
irant » grant, iran, irani
rand » brand
grand » gbrand, grant, brand, grantd, irand, grawd
igrand » igbrand, igrant, ibrand, igrantd, iirand, igrawd
graind » grained, grain, grainy, grains, braind, raind
raind » rain, rainy, rains
gran » grant, iran, graw
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: ((((((sand or rank) or (frank or ranks)) or hand) or land) or (band or bonds)) or ((((grantd or irant) or ((rand or grand) or igrand)) or ((graind OR raind) or grains)) or (gran or grain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((sand OR rank) OR (frank OR ranks)) OR hand) OR land) OR (band OR bonds)) OR ((((grantd OR irant) OR ((rand OR grand) OR igrand)) OR ((graind OR raind) OR grains)) OR (gran OR grain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((sand or rank) or (frank or ranks)) or hand) or land) or (band or bonds)) or ((((grantd or irant) or ((rand or grand) or igrand)) or ((graind OR raind) or grains)) or (gran or grain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((((sand or rank) or (frank or ranks)) or hand) or land) or (band or bonds)) or ((((grantd or irant) or ((rand or grand) or igrand)) or ((graind OR raind) or grains)) or (gran or grain))) counterinsurgency study ;*.