Perhaps you should try some spelling variations:
sand » stand, band, san
rank » ranks, bank
frank » franks, fbank
franks » frankss, fbanks, ranks, frans
fbank » bank
hand » had, band, hard
bond » bonds
irant » grant, iran, irani
irand » brand, iran, grand
igrand » grand, igrantd, igrandd, iirand
raind » rand, rainy, raid, braind, maind, gaind
rains » trains, drains, gains, brains, mains
grains » gtrains, gdrains, ggains, brains, gbrains, gmains
granted » grantted, grandted, iranted
gran » grant, grand, iran
grain » brain, gbrain, gmain, ggain
rain » brain, main, gain

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 fbank) or franks)) or hand) or land) or bond) or ((((granted or irant) or (irand or igrand)) or ((raind OR rains) or grains)) or (gran or (grain or rain)))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((sand OR rank) OR ((frank OR fbank) OR franks)) OR hand) OR land) OR bond) OR ((((granted OR irant) OR (irand OR igrand)) OR ((raind OR rains) OR grains)) OR (gran OR (grain OR rain)))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((sand or rank) or ((frank or fbank) or franks)) or hand) or land) or bond) or ((((granted or irant) or (irand or igrand)) or ((raind OR rains) or grains)) or (gran or (grain or rain)))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((((sand or rank) or ((frank or fbank) or franks)) or hand) or land) or bond) or ((((granted or irant) or (irand or igrand)) or ((raind OR rains) or grains)) or (gran or (grain or rain)))) counterinsurgency study ;*.