Perhaps you should try some spelling variations:
sand » stand, band
gsandt » gstandt, gbandt
gband » band, grand
grant » grants
igrantd » igrantsd, migrants
rand » brand, grand, band
grain » brain, rain
hand » band
rank » ranks, frank
bond » bonds
irans » trans, frans, irani

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