Perhaps you should try some spelling variations:
sand » stand, san
rank » ranks, bank
frank » franks, fbank, franzk, irank, fank
franzs » franz, frans, francs, franzzs, iranzs, fanzs
fran » franz, iran, fan
hand » had, hard
band » bank
bond » bonds
irant » iran, irani, brant
irand » brand, iran, grand
graind » grained, grain, grains, gbraind, gmaind, ggaind
granted » grainted, grandted, iranted, grantsed
igrandd » igraindd, igranddd, iirandd
gran » grain, grand, iran
grant » graint, grandt, irant, grants
rain » brain, main, gain

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((((sand or rank) or (frank or (franzs or fran))) or hand) or land) or (band OR bond)) or ((((granted or irant) or (irand or igrandd)) or graind) or ((gran or grant) or rain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((sand OR rank) OR (frank OR (franzs OR fran))) OR hand) OR land) OR (band OR bond)) OR ((((granted OR irant) OR (irand OR igrandd)) OR graind) OR ((gran OR grant) OR rain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((sand or rank) or (frank or (franzs or fran))) or hand) or land) or (band OR bond)) or ((((granted or irant) or (irand or igrandd)) or graind) or ((gran or grant) or rain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((((sand or rank) or (frank or (franzs or fran))) or hand) or land) or (band OR bond)) or ((((granted or irant) or (irand or igrandd)) or graind) or ((gran or grant) or rain))) counterinsurgency study ;*.