Perhaps you should try some spelling variations:
sand » stand, san
rank » ranks, bank
frank » franks, fbank
frans » franz, trans, fran
hand » had, hard
band » bank, bond
irants » grants, irans, migrants, iranis, brants
irant » iran, irani, brant
grant » grants, grandt, irant, grawt
igrant » igrants, migrant, sgrant, migrants, igrandt, iirant, igrawt
grantd » grantsd, granted, grants, grand, grandtd, irantd, grawtd
irand » brand, iran, grand
iranid » irani
gran » grand, iran, graw
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 frans)) or hand) or land) or band) or ((((irants or (irant OR grant)) or (irand or igrant)) or (grantd or iranid)) or (gran or grain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((sand OR rank) OR (frank OR frans)) OR hand) OR land) OR band) OR ((((irants OR (irant OR grant)) OR (irand OR igrant)) OR (grantd OR iranid)) OR (gran OR grain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((sand or rank) or (frank or frans)) or hand) or land) or band) or ((((irants or (irant OR grant)) or (irand or igrant)) or (grantd or iranid)) or (gran or grain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((((sand or rank) or (frank or frans)) or hand) or land) or band) or ((((irants or (irant OR grant)) or (irand or igrant)) or (grantd or iranid)) or (gran or grain))) counterinsurgency study ;*.