Perhaps you should try some spelling variations:
sand » stand, san
rank » ranks, bank
frank » franks, fbank
hand » hard
band » bank, bond
grandt » grand, grande, brandt, granddt, irandt, grawdt
grawt » graw, graft, grawe
grant » grants, grandt, irant, grawt
irani » iran, iraqi, rani
irand » brand, iran, grand
iirand » ibrand, iiran, igrand
raind » rain, rand, rainy
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 trans)) or (hand or had)) or land) or band) or (((((grandt or (grawt OR grant)) or irani) or (irand or iirand)) or raind) 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 trans)) OR (hand OR had)) OR land) OR band) OR (((((grandt OR (grawt OR grant)) OR irani) OR (irand OR iirand)) OR raind) 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 trans)) or (hand or had)) or land) or band) or (((((grandt or (grawt OR grant)) or irani) or (irand or iirand)) or raind) or (gran or grain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((((sand or rank) or (frank or trans)) or (hand or had)) or land) or band) or (((((grandt or (grawt OR grant)) or irani) or (irand or iirand)) or raind) or (gran or grain))) counterinsurgency study ;*.