Perhaps you should try some spelling variations:
hand » had, hard
ranks » banks
sand » san
band » bond
graind » grained, grain, grains
irani » iran, iraqi, rani
gran » grain, grand, iran
grant » graint, grandt, irant, grants
grawt » graw, graft
grawe » grade, grace, graw

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