Perhaps you should try some spelling variations:
grad » grade, grid, graw
grainse » grains, grainne, grainger, brainse, gbrainse, gmainse, ggainse
grand » grant, brand, grantd, irand, grawd
grained » gained, trained, strained, brained, gbrained, gmained, ggained
granttddtd » grantttddtd, iranttddtd, grawttddtd
grantddted » granttddted, irantddted, grawtddted
gran » grant, iran, graw
grain » brain, gbrain, gmain, ggain
brail » brazil, brasil, rail
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: (((((ggaindt or grad) or hard) or (had or land)) or (bond or bonds)) or ((((((grad or (grainse or (grand or grained))) or frank) or (granttddtd or grantddted)) or raw) or (gran OR grain)) or ((brail or gbmain) or rain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((ggaindt OR grad) OR hard) OR (had OR land)) OR (bond OR bonds)) OR ((((((grad OR (grainse OR (grand OR grained))) OR frank) OR (granttddtd OR grantddted)) OR raw) OR (gran OR grain)) OR ((brail OR gbmain) OR rain))) counterinsurgency study ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((ggaindt or grad) or hard) or (had or land)) or (bond or bonds)) or ((((((grad or (grainse or (grand or grained))) or frank) or (granttddtd or grantddted)) or raw) or (gran OR grain)) or ((brail or gbmain) or rain))) counterinsurgency study ;*".