Perhaps you should try some spelling variations:
rand » brand, grand, sand
band » bank
bond » bonds
gray » ray
grant » grants, grandt, irant, trant
granttd » grantstd, granted, grandttd, iranttd, tranttd
rain » brain, main, gain
grains » gbrains, gmains, ggains, brains
grain » gbrain, gmain, ggain, brain
growe » grower, garowe, grow
graw » grow, raw, draw
gran » grand, iran, tran

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((((rand or hand) or hard) or (had or land)) or (band or bond)) or ((((((gray or grant) or rain) or granttd) or (growe or graw)) or gran) or (grains OR grain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR hand) OR hard) OR (had OR land)) OR (band OR bond)) OR ((((((gray OR grant) OR rain) OR granttd) OR (growe OR graw)) OR gran) OR (grains OR grain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or hand) or hard) or (had or land)) or (band or bond)) or ((((((gray or grant) or rain) or granttd) or (growe or graw)) or gran) or (grains OR grain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or hand) or hard) or (had or land)) or (band or bond)) or ((((((gray or grant) or rain) or granttd) or (growe or graw)) or gran) or (grains OR grain))) counterinsurgency study ;*.