Perhaps you should try some spelling variations:
sand » stand
irand » brand, iran, grand
grade » trade
grawt » graw, grawe
graft » draft, craft, kraft
hand » had, hard
rank » ranks, bank
frank » franks, fbank
band » bank, bond
irans » iran, trans, frans
grain » brain, rain
grant » grants

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 ((((irand or irand) or (grade or grow)) or (grawt or graft)) or irand)) or hand) or (rank OR frank)) or san) or land) or band) or (irans or (grain or grant))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((sand OR ((((irand OR irand) OR (grade OR grow)) OR (grawt OR graft)) OR irand)) OR hand) OR (rank OR frank)) OR san) OR land) OR band) OR (irans OR (grain OR grant))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((sand or ((((irand or irand) or (grade or grow)) or (grawt or graft)) or irand)) or hand) or (rank OR frank)) or san) or land) or band) or (irans or (grain or grant))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((sand or ((((irand or irand) or (grade or grow)) or (grawt or graft)) or irand)) or hand) or (rank OR frank)) or san) or land) or band) or (irans or (grain or grant))) counterinsurgency study ;*.