Perhaps you should try some spelling variations:
sand » band
gsandt » gbandt
grand » grant, brand, gbrand, gband, grantd, irand, grawd
rani » ravi, ani, rai
rand » brand, band
grain » brain, rain
igrantd » migrants, igranttd, iirantd, igrawtd
hand » band, hard
rank » ranks, frank, bank
bond » bonds
irans » iran, trans, frans
gran » grant, iran, graw

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 grand) or ((((rani OR rand) or gsandt) or grain) or (igrantd or iron))) or (hand or had)) or rank) or san) or land) or bond) or (irans or (gran or (rani OR rand)))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((((sand OR stand) OR grand) OR ((((rani OR rand) OR gsandt) OR grain) OR (igrantd OR iron))) OR (hand OR had)) OR rank) OR san) OR land) OR bond) OR (irans OR (gran OR (rani OR rand)))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((((sand or stand) or grand) or ((((rani OR rand) or gsandt) or grain) or (igrantd or iron))) or (hand or had)) or rank) or san) or land) or bond) or (irans or (gran or (rani OR rand)))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((((sand or stand) or grand) or ((((rani OR rand) or gsandt) or grain) or (igrantd or iron))) or (hand or had)) or rank) or san) or land) or bond) or (irans or (gran or (rani OR rand)))) counterinsurgency study ;*.