Perhaps you should try some spelling variations:
hand » had, band, hard
ranks » banks
franks » fbanks, frans
sand » band, san
grand » brand, graind, irand, grawd
grad » grade, grid, graw
grains » grain, gbrains, gmains, ggains
rain » brain, main, gain
gran » grain, iran, graw
grant » graint, 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 frank)) or (franks OR frank)))) or (sand or stand)) or ((bonds or bank) or land)) or ((grand or grad) or ((grains or rain) 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 frank)) OR (franks OR frank)))) OR (sand OR stand)) OR ((bonds OR bank) OR land)) OR ((grand OR grad) OR ((grains OR rain) 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 frank)) or (franks OR frank)))) or (sand or stand)) or ((bonds or bank) or land)) or ((grand or grad) or ((grains or rain) or (gran or (grant or grawt))))) counterinsurgency study ;*".