Perhaps you should try some spelling variations:
grand » grant, brand, grantd, irand, grawd
grandt » grantt, brandt, grant, grande, grantdt, irandt, grawdt
grawd » graw, grawe
grad » grade, grid, graw
hand » hard
band » bank, bond
grantddtd » granttddtd, irantddtd, grawtddtd
granted » grantted, iranted, grawted
gran » grant, iran, graw
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: (((((grand or (grawd OR grad)) or hand) or (had or land)) or (band or bonds)) or (((((((grawd OR grad) or grandt) or frank) or (grantddtd or granted)) or raw) or gran) or (grain or rain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((grand OR (grawd OR grad)) OR hand) OR (had OR land)) OR (band OR bonds)) OR (((((((grawd OR grad) OR grandt) OR frank) OR (grantddtd OR granted)) OR raw) OR gran) OR (grain OR rain))) counterinsurgency study ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((grand or (grawd OR grad)) or hand) or (had or land)) or (band or bonds)) or (((((((grawd OR grad) or grandt) or frank) or (grantddtd or granted)) or raw) or gran) or (grain or rain))) counterinsurgency study ;*".