Perhaps you should try some spelling variations:
hand » had, hard
rank » frank
ranks » franks, banks
grank » gfrank, frank, irank, grawk, grayk
sand » san
bond » bonds
grand » brand, irand, grawd, grayd
gran » iran, graw, gray
grant » irant, grawt, grayt, grants
grain » brain, gbrain, gmain, ggain
gbrain » brain, gbbrain, gbmain, gbgain
rain » brain, main, gain
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 bond) OR bank) OR land)) OR (grand OR (grank OR ((gran OR ((grain OR gbrain) OR rain)) 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 bond) or bank) or land)) or (grand or (grank or ((gran or ((grain OR gbrain) or rain)) 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 bond) or bank) or land)) or (grand or (grank or ((gran or ((grain OR gbrain) or rain)) or ((grant or (grawt or grawe)) or (grawt or grawe)))))) counterinsurgency study ;*.