Perhaps you should try some spelling variations:
rand » brand, sand, rank
grand » gbrand, gsand, grank, grant, brand, grantd, graind, irand
grandt » gbrandt, gsandt, grankt, grantt, brandt, grant, grande, grantdt, graindt, irandt
grawd » graw, grad, grawe
hand » hard
band » bank, bond
granted » grantted, grainted, iranted
gran » grant, grain, iran
ggain » gain, grain, again
rain » main, gain, rail
brain » bmain, bgain, brail

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 grand) OR grawd) OR hand) OR (had OR land)) OR (band OR bonds)) OR ((((((grawd OR grandt) OR frank) OR (gsanddtd OR granted)) OR raw) OR gran) OR (ggain OR (rain OR brain)))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((rand OR grand) or grawd) or hand) or (had or land)) or (band or bonds)) or ((((((grawd or grandt) or frank) or (gsanddtd or granted)) or raw) or gran) or (ggain or (rain or brain)))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((((rand OR grand) or grawd) or hand) or (had or land)) or (band or bonds)) or ((((((grawd or grandt) or frank) or (gsanddtd or granted)) or raw) or gran) or (ggain or (rain or brain)))) counterinsurgency study ;*.