Perhaps you should try some spelling variations:
rand » brand, hand
grand » gbrand, ghand, grant, brand, grantd, graind, irand
graind » grained, grain, grains
grantks » grants, grantees, grantors, granttks, graintks, irantks
rank » frank
ranks » franks, banks
sand » stand, san, hand
irants » grants, irans, migrants
gran » grant, grain, iran
graw » grow, draw, grew

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 ((gained OR graind) OR ((grantks OR grand) OR (rank OR ranks)))) OR had) OR bank) OR sand) OR land) OR (band OR (bond OR bonds))) OR (irants OR (gran OR (graw OR raw)))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or ((gained or graind) or ((grantks or grand) or (rank or ranks)))) or had) or bank) or sand) or land) or (band or (bond OR bonds))) or (irants or (gran or (graw or raw)))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or ((gained or graind) or ((grantks or grand) or (rank or ranks)))) or had) or bank) or sand) or land) or (band or (bond OR bonds))) or (irants or (gran or (graw or raw)))) counterinsurgency study ;*.