Perhaps you should try some spelling variations:
sand » san
rank » ranks, bank
frank » franks, fbank
frans » franz, trans, fran
hand » had, hard
band » bank, bond
irant » iran, irani, brant
irand » brand, iran, grand
igrand » grand, igrandd, iirand, igrawd
graind » grained, grains, grand, braind, raind
granted » grandted, iranted, grawted, grantsed
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 stand) or rank) or (frank or (frans or fan))) or hand) or land) or band) or ((((granted or irant) or (irand or igrand)) or graind) or ((gran OR grant) or grain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((sand OR stand) OR rank) OR (frank OR (frans OR fan))) OR hand) OR land) OR band) OR ((((granted OR irant) OR (irand OR igrand)) OR graind) OR ((gran OR grant) OR grain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((sand or stand) or rank) or (frank or (frans or fan))) or hand) or land) or band) or ((((granted or irant) or (irand or igrand)) or graind) or ((gran OR grant) or grain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((sand or stand) or rank) or (frank or (frans or fan))) or hand) or land) or band) or ((((granted or irant) or (irand or igrand)) or graind) or ((gran OR grant) or grain))) counterinsurgency study ;*.