Perhaps you should try some spelling variations:
sand » stand, san
rank » ranks, bank
frank » franks, fbank, franzk, irank, fank
franzs » franz, francs, franzzs, iranzs, fanzs
frans » franz, trans, franzs, irans, fans
fran » franz, iran, fan
hand » had, hard
band » bank, bond
grawted » granted, grafted
irant » iran, irani, brant
irand » brand, iran, grand
igrand » grand, igrandd, iirand, igrawd
graind » grains, grand, braind, raind
grained » gained, trained, strained, brained, rained
gran » grand, iran, graw
grant » grandt, irant, grawt, grants
grain » brain, rain

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 frans) or fran))) or hand) or land) or band) or ((((grawted or irant) or (irand or igrand)) or (graind OR grained)) or ((gran or grant) or grain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((sand OR rank) OR (frank OR ((franzs OR frans) OR fran))) OR hand) OR land) OR band) OR ((((grawted OR irant) OR (irand OR igrand)) OR (graind OR grained)) OR ((gran OR grant) OR grain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((sand or rank) or (frank or ((franzs or frans) or fran))) or hand) or land) or band) or ((((grawted or irant) or (irand or igrand)) or (graind OR grained)) or ((gran or grant) or grain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((((sand or rank) or (frank or ((franzs or frans) or fran))) or hand) or land) or band) or ((((grawted or irant) or (irand or igrand)) or (graind OR grained)) or ((gran or grant) or grain))) counterinsurgency study ;*.