Perhaps you should try some spelling variations:
rank » bank
ranks » banks
frank » fbank
graw » grow, draw, grew
hand » band, hard
grantd » grant, grand, granttd, graintd, grandtd
grants » migrants, grantts, graints, grandts
granted » grantted, grainted, grandted
gran » grant, grain, grand

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((((rank OR ranks) or stand) or graw) or hand) or (had or land)) or (bond or bonds)) or ((((((graw or ((grantd or grants) or irantd)) or frank) or (iranddtd or granted)) or raw) or gran) or (brain or main))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rank OR ranks) OR stand) OR graw) OR hand) OR (had OR land)) OR (bond OR bonds)) OR ((((((graw OR ((grantd OR grants) OR irantd)) OR frank) OR (iranddtd OR granted)) OR raw) OR gran) OR (brain OR main))) counterinsurgency study ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rank OR ranks) or stand) or graw) or hand) or (had or land)) or (bond or bonds)) or ((((((graw or ((grantd or grants) or irantd)) or frank) or (iranddtd or granted)) or raw) or gran) or (brain or main))) counterinsurgency study ;*".