Perhaps you should try some spelling variations:
rand » brand, grand, sand
granddted » gbranddted, ggranddted, gsanddted, granted, grantddted, grandddted, iranddted
hand » hard
igghand » igghard
ranks » banks
flanks » planks
band » bank, bond
migrantts » migrants, migrantes, migrant, migranttts, migrandtts, miirantts
irani » iran, iraqi, rani
gran » grant, grand, iran
grain » rain

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 hand) or ranks) or (frank or flanks)) or had) or land) or band) or (((((granddted or migrantts) or irani) or (igghand or igghand)) or brain) or (gran or grain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rand OR hand) OR ranks) OR (frank OR flanks)) OR had) OR land) OR band) OR (((((granddted OR migrantts) OR irani) OR (igghand OR igghand)) OR brain) OR (gran OR grain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand OR hand) or ranks) or (frank or flanks)) or had) or land) or band) or (((((granddted or migrantts) or irani) or (igghand or igghand)) or brain) or (gran or grain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((rand OR hand) or ranks) or (frank or flanks)) or had) or land) or band) or (((((granddted or migrantts) or irani) or (igghand or igghand)) or brain) or (gran or grain))) counterinsurgency study ;*.