Perhaps you should try some spelling variations:
sand » stand, san
graind » grained, grains, braind, raind
grand » brand, irand, grawd, grayd
grant » grants, irant, grawt, grayt
grantted » grantsted, granted, granite, grafted, irantted, grawtted, graytted
granttees » grantstees, grantees, grantee, iranttees, grawttees, grayttees
irand » brand, iran, rand
graintees » grantees, trainees, grantee, braintees, raintees
grain » brain, rain
hand » hard
band » bank, bond
gran » iran, graw, gray
iraqi » iraq

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 (graind or (grand OR grant))) or (((irand or (grantted or (graintees or granttees))) or grain) or irand)) or had) or frank) or hand) or land) or band) or (franz or (gran or iraqi))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((((sand OR (graind OR (grand OR grant))) OR (((irand OR (grantted OR (graintees OR granttees))) OR grain) OR irand)) OR had) OR frank) OR hand) OR land) OR band) OR (franz OR (gran OR iraqi))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((((sand or (graind or (grand OR grant))) or (((irand or (grantted or (graintees or granttees))) or grain) or irand)) or had) or frank) or hand) or land) or band) or (franz or (gran or iraqi))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((((((sand or (graind or (grand OR grant))) or (((irand or (grantted or (graintees or granttees))) or grain) or irand)) or had) or frank) or hand) or land) or band) or (franz or (gran or iraqi))) counterinsurgency study ;*.