Perhaps you should try some spelling variations:
grand » grant, brand, grantd, graind, irand
ggrandt » ggrantt, gbrandt, ggrantdt, ggraindt, girandt
irand » brand, iran, rand
sand » stand, san, hand
band » bank, bond
grank » grant, rank, grantk, graink, irank
grankt » grantt, rankt, grantkt, grainkt, irankt, grant
grantk » grant, granttk, graintk, irantk
grants » migrants, grantts, graints, irants
gran » grant, grain, iran
grantde » granttde, graintde, irantde, grande, grantee, grantees
granttkt » grantttkt, grainttkt, iranttkt

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((grand OR irand) or irand) or (sand or (hard or had))) or (band or land)) or ((((((grank or grantk) or grants) or gran) or frank) or ((grantde or ggrandt) or (grankt or granttkt))) or ghana)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((grand OR irand) OR irand) OR (sand OR (hard OR had))) OR (band OR land)) OR ((((((grank OR grantk) OR grants) OR gran) OR frank) OR ((grantde OR ggrandt) OR (grankt OR granttkt))) OR ghana)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((grand OR irand) or irand) or (sand or (hard or had))) or (band or land)) or ((((((grank or grantk) or grants) or gran) or frank) or ((grantde or ggrandt) or (grankt or granttkt))) or ghana)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((grand OR irand) or irand) or (sand or (hard or had))) or (band or land)) or ((((((grank or grantk) or grants) or gran) or frank) or ((grantde or ggrandt) or (grankt or granttkt))) or ghana)) counterinsurgency study ;*.