Perhaps you should try some spelling variations:
hand » had, band, hard
rank » frank
ranks » franks, banks
franks » ffranks, fbanks, frank, frans
sand » band, san
bond » bonds
grawd » grand, graw, grad
grains » brains, rains
grain » brain, rain
gran » grand, iran, graw
grant » grandt, irant, grawt, grants
grawt » graw, graft, grawe

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 franks))) or (sand or stand)) or ((bond or bank) or land)) or (grawd or ((grains OR grain) or (gran or (grant or grawt))))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((hand OR (rank OR (ranks OR franks))) OR (sand OR stand)) OR ((bond OR bank) OR land)) OR (grawd OR ((grains OR grain) OR (gran OR (grant OR grawt))))) counterinsurgency study ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((hand or (rank or (ranks or franks))) or (sand or stand)) or ((bond or bank) or land)) or (grawd or ((grains OR grain) or (gran or (grant or grawt))))) counterinsurgency study ;*".