Perhaps you should try some spelling variations:
rand » brand, grand, sand
band » bond
gray » ray, graw
grantd » grants, grand, grantsd, graintd, grandtd, irantd
grant » grants, graint, grandt, irant
granted » grantsed, grainted, grandted, iranted
grantsed » grantssed, grants, grafted, grantees, graintsed, grandtsed, irantsed
gran » grain, grand, iran
rain » gain, rail
brain » 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 ((hand OR hard) OR band)) OR (had OR land)) OR (bank OR bonds)) OR (((((gray OR ((grantd OR grant) OR granted)) OR (grawdtd OR grantsed)) OR raw) OR gran) OR ((rain OR brain) OR main))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or ((hand or hard) or band)) or (had or land)) or (bank or bonds)) or (((((gray or ((grantd OR grant) or granted)) or (grawdtd or grantsed)) or raw) or gran) or ((rain or brain) or main))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((rand or ((hand or hard) or band)) or (had or land)) or (bank or bonds)) or (((((gray or ((grantd OR grant) or granted)) or (grawdtd or grantsed)) or raw) or gran) or ((rain or brain) or main))) counterinsurgency study ;*.