Perhaps you should try some spelling variations:
rand » brand, sand, rank
grand » gbrand, gsand, grank, brand
hand » hard
band » bank
granttd » granted, grantstd
rawe » rate, raw, race
grawe » grate, graw, grace, grade, grave, growe, rawe, drawe
grant » grants
graw » grow, raw, draw
grain » rain
again » 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 (hand OR band)) OR (had OR land)) OR (bond OR bonds)) OR ((((grand OR granttd) OR (rawe OR grawe)) OR (grant OR graw)) OR ((brain OR gains) OR (grain OR again)))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or (hand or band)) or (had or land)) or (bond or bonds)) or ((((grand or granttd) or (rawe OR grawe)) or (grant or graw)) or ((brain or gains) or (grain or again)))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((rand or (hand or band)) or (had or land)) or (bond or bonds)) or ((((grand or granttd) or (rawe OR grawe)) or (grant or graw)) or ((brain or gains) or (grain or again)))) counterinsurgency study ;*.