Perhaps you should try some spelling variations:
rand » brand, grand, hand
grained » gained, trained, strained, gbrained, gmained, ggained
rank » ranks, frank, bank
banks » bank
band » bank, bond
irani » iran, rani
iraqi » iraq
grantdttd » granttdttd, graintdttd, grandtdttd
gran » grant, grain, grand
graintdttd » gbraintdttd, gmaintdttd, ggaintdttd
rain » brain, main, gain

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 (((ggaindttd or (grantdttd OR graintdttd)) or grained) or grained)) or had) or (rank or banks)) or stand) or land) or band) or (((irani or iraqi) or trans) or (gran or rain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rand OR (((ggaindttd OR (grantdttd OR graintdttd)) OR grained) OR grained)) OR had) OR (rank OR banks)) OR stand) OR land) OR band) OR (((irani OR iraqi) OR trans) OR (gran OR rain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or (((ggaindttd or (grantdttd OR graintdttd)) or grained) or grained)) or had) or (rank or banks)) or stand) or land) or band) or (((irani or iraqi) or trans) or (gran or rain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or (((ggaindttd or (grantdttd OR graintdttd)) or grained) or grained)) or had) or (rank or banks)) or stand) or land) or band) or (((irani or iraqi) or trans) or (gran or rain))) counterinsurgency study ;*.