Perhaps you should try some spelling variations:
irant » grant, iran, irani
graind » grained, grain, grains, gmaind, ggaind, graild
brain » bmain, bgain, brail
rain » main, gain, rail
igrantd » migrants, igranttd, igraintd, igrandtd
banks » bank
sand » stand, san, hand
band » bank, bond
frans » trans, fran
granttd » grantttd, grainttd, grandttd
granted » grantted, grainted, grandted
gran » grant, grain, grand
grants » grantts, graints, grandts, migrants

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((((((irant or (((granttd OR granted) or (graind or (brain or rain))) or igrantd)) or had) or (frank or banks)) or sand) or land) or band) or ((frans or franz) or (gran or grants))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((irant OR (((granttd OR granted) OR (graind OR (brain OR rain))) OR igrantd)) OR had) OR (frank OR banks)) OR sand) OR land) OR band) OR ((frans OR franz) OR (gran OR grants))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((irant or (((granttd OR granted) or (graind or (brain or rain))) or igrantd)) or had) or (frank or banks)) or sand) or land) or band) or ((frans or franz) or (gran or grants))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((irant or (((granttd OR granted) or (graind or (brain or rain))) or igrantd)) or had) or (frank or banks)) or sand) or land) or band) or ((frans or franz) or (gran or grants))) counterinsurgency study ;*.