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
rain » brain, main, gain
graft » draft, craft
kraft » draft, craft
grawe » grade, grace, graw

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((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 rain)) or ((grant or ((graft OR kraft) or grawe)) or ((graft OR kraft) or grawe)))))) counterinsurgency study ;~.
• 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 rain)) OR ((grant OR ((graft OR kraft) OR grawe)) OR ((graft OR kraft) 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 rain)) or ((grant or ((graft OR kraft) or grawe)) or ((graft OR kraft) or grawe)))))) counterinsurgency study ;*".