Perhaps you should try some spelling variations:
grant » grants, grandt, irant, grawt
granttd » grantstd, granted, grandttd, iranttd, grawttd
igrantd » igrantsd, migrants, igrandtd, iirantd, igrawtd
grawt » graw, graft, grawe
graind » grained, grains, grand, braind, gbraind, gmaind, ggaind
grain » brain, gbrain, gmain, ggain
rain » brain, main, gain
banks » bank
sand » stand, san, hand
band » bank, bond
frans » trans, fran
gran » grand, iran, graw
grandts » granddts, irandts, grawdts, grants, grandes

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

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