Perhaps you should try some spelling variations:
rand » brand, grand, hand
sand » stand, san, hand
band » bank, bond
gband » gbank, gbond, grand
grank » grant, frank, grand
gpart » part, apart, ipart, gppart
hart » heart, part, hurt, hpart
chart » cheart, cpart, churt, chpart, charts
art » part
cpart » cppart, part, apart, cpar
harm » farm

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR sand) OR (band OR had)) OR land) OR bonds) OR ((grank OR gband) OR (gpart OR (((hart OR art) OR gpart) OR ((harm OR hard) OR (chart OR cpart)))))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or sand) or (band or had)) or land) or bonds) or ((grank or gband) or (gpart or (((hart or art) or gpart) or ((harm or hard) or (chart OR cpart)))))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((rand or sand) or (band or had)) or land) or bonds) or ((grank or gband) or (gpart or (((hart or art) or gpart) or ((harm or hard) or (chart OR cpart)))))) counterinsurgency study ;*.