Perhaps you should try some spelling variations:
rand » brand, grand, hand
band » bank
grant » grants, graint, grandt, irant
grayt » gray, graft
graind » grained, grain, grand
grains » grain
iranted » granted
grace » grade, race
gran » grain, grand, iran
graint » geraint, grain, gradient

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 band) OR (had OR land)) OR (bond OR bonds)) OR ((((((grant OR grayt) OR (graind OR grains)) OR iranted) OR (grace OR raw)) OR gran) OR graint)) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or san) or band) or (had or land)) or (bond or bonds)) or ((((((grant or grayt) or (graind OR grains)) or iranted) or (grace or raw)) or gran) or graint)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((rand or san) or band) or (had or land)) or (bond or bonds)) or ((((((grant or grayt) or (graind OR grains)) or iranted) or (grace or raw)) or gran) or graint)) counterinsurgency study ;*.