Perhaps you should try some spelling variations:
hand » had, hard
ranks » banks
sand » san
band » bond
grand » grant, brand, grantd, graind, irand
graind » grained, grain, grains
grank » grant, grantk, graink, irank
irank » iran, irani, irans
gran » grant, grain, iran
irant » grant, iran, irani
grawt » grant, graft, grawe, growt, rawt, drawt
graw » grow, raw, draw

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: ((((hand OR ((rank OR frank) OR ranks)) OR (sand OR stand)) OR ((band OR bank) OR land)) OR ((grand OR graind) OR ((grank OR irank) OR (gran OR ((irant OR (grawt OR graw)) OR (grawt OR graw)))))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((hand or ((rank or frank) or ranks)) or (sand or stand)) or ((band or bank) or land)) or ((grand OR graind) or ((grank or irank) or (gran or ((irant or (grawt or graw)) or (grawt or graw)))))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((hand or ((rank or frank) or ranks)) or (sand or stand)) or ((band or bank) or land)) or ((grand OR graind) or ((grank or irank) or (gran or ((irant or (grawt or graw)) or (grawt or graw)))))) counterinsurgency study ;*.