Perhaps you should try some spelling variations:
rank » frank
ranks » franks, banks
bond » bonds
grand » brand, irand, grayd, trand
gran » iran, gray, tran
grant » irant, grayt, trant, grants
graw » grow, raw, draw
grawt » growt, rawt, drawt, graft, grawe
grains » rains
grain » rain

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((had or (rank or ranks)) or (san or stand)) or ((bond or bank) or land)) or (grand or (brain or ((gran OR graw) or ((grant or (grains or grain)) or grawt))))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((had OR (rank OR ranks)) OR (san OR stand)) OR ((bond OR bank) OR land)) OR (grand OR (brain OR ((gran OR graw) OR ((grant OR (grains OR grain)) OR grawt))))) counterinsurgency study ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((had or (rank or ranks)) or (san or stand)) or ((bond or bank) or land)) or (grand or (brain or ((gran OR graw) or ((grant or (grains or grain)) or grawt))))) counterinsurgency study ;*".