Perhaps you should try some spelling variations:
irant » grant, iran, irani
granttd » granted
graind » grained, grains, grand, gmaind, ggaind, graild
brain » bmain, bgain, brail
rain » main, gain, rail
grain » gmain, ggain, grail
igrantd » migrants
banks » bank
sand » stand, san, hand
band » bank, bond
frank » irank, fank, trank
fran » iran, fan, tran
franz » iranz, fanz, tranz
tranz » trans, tran, trang
grants » 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 (graind or (brain or rain))) or igrantd)) or had) or (frank or banks)) or sand) or land) or band) or ((fran or (franz OR tranz)) or (grain or grants))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((irant OR ((granttd OR (graind OR (brain OR rain))) OR igrantd)) OR had) OR (frank OR banks)) OR sand) OR land) OR band) OR ((fran OR (franz OR tranz)) OR (grain OR grants))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((irant or ((granttd or (graind or (brain or rain))) or igrantd)) or had) or (frank or banks)) or sand) or land) or band) or ((fran or (franz OR tranz)) or (grain or grants))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((irant or ((granttd or (graind or (brain or rain))) or igrantd)) or had) or (frank or banks)) or sand) or land) or band) or ((fran or (franz OR tranz)) or (grain or grants))) counterinsurgency study ;*.