Perhaps you should try some spelling variations:
grantd » granted, grants, grand, grandtd, irantd, grawtd, grantsd
grain » brain, rain
irand » brand, iran, grand
irandt » brandt, irant, grandt
hand » hard
rank » frank, bank
ranks » franks, banks
banks » bank
sand » stand, san
band » bank
bond » bonds
frans » frank, franz, fran
gran » grand, iran, graw
grant » grandt, irant, grawt, grants
grandt » granddt, irandt, grawdt, grand, grande, brandt

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((grantd OR ((iranttd OR grain) OR irand)) OR (hand OR had)) OR ((rank OR ranks) OR banks)) OR (sand OR band)) OR land) OR bond) OR ((frans OR trans) OR (gran OR (grant OR (grandt OR irandt))))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((grantd or ((iranttd or grain) or irand)) or (hand or had)) or ((rank or ranks) or banks)) or (sand or band)) or land) or bond) or ((frans or trans) or (gran or (grant or (grandt OR irandt))))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((((grantd or ((iranttd or grain) or irand)) or (hand or had)) or ((rank or ranks) or banks)) or (sand or band)) or land) or bond) or ((frans or trans) or (gran or (grant or (grandt OR irandt))))) counterinsurgency study ;*.