Perhaps you should try some spelling variations:
rand » brand, hand, sand
grand » gbrand, ghand, gsand, grant, brand, grantd, irand, grayd
graind » grained, grains, braind, raind
grain » brain, rain
graintks » braintks, raintks, grants, grains
rank » ranks, frank
grantts » grants, grantees, grantors, granttts, irantts, graytts
gran » grant, iran, gray
graw » grow, draw, grew

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 ((gained or (graind OR grain)) or ((graintks or grand) or rank))) or had) or bank) or san) or land) or (band or (bond or bonds))) or (grantts or (gran or (graw or raw)))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rand OR ((gained OR (graind OR grain)) OR ((graintks OR grand) OR rank))) OR had) OR bank) OR san) OR land) OR (band OR (bond OR bonds))) OR (grantts 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 grain)) or ((graintks or grand) or rank))) or had) or bank) or san) or land) or (band or (bond or bonds))) or (grantts or (gran or (graw or raw)))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or ((gained or (graind OR grain)) or ((graintks or grand) or rank))) or had) or bank) or san) or land) or (band or (bond or bonds))) or (grantts or (gran or (graw or raw)))) counterinsurgency study ;*.