Perhaps you should try some spelling variations:
rand » brand, grand, sand
grandts » gbrandts, ggrandts, gsandts, grants, grandes, grantdts, graindts, granddts
granddts » gbranddts, ggranddts, gsanddts, grants, grandes, grantddts, grainddts, grandddts
granddtd » gbranddtd, ggranddtd, gsanddtd, grantddtd, grainddtd, grandddtd
hand » hard
grawtsed » granted, grafted, grassed
gran » grant, grain, grand
ggain » gain, grain, again
gbrain » brain, grain, gbbrain, gbmain, gbgain
rain » brain, main, gain

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 san) OR hand) OR (had OR land)) OR (((band OR bond) OR bank) OR bonds)) OR ((((((grandts OR granddts) OR frank) OR (granddtd OR grawtsed)) OR raw) OR gran) OR ((ggain OR gbrain) OR rain))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or san) or hand) or (had or land)) or (((band or bond) or bank) or bonds)) or ((((((grandts OR granddts) or frank) or (granddtd or grawtsed)) or raw) or gran) or ((ggain or gbrain) or rain))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((rand or san) or hand) or (had or land)) or (((band or bond) or bank) or bonds)) or ((((((grandts OR granddts) or frank) or (granddtd or grawtsed)) or raw) or gran) or ((ggain or gbrain) or rain))) counterinsurgency study ;*.