Perhaps you should try some spelling variations:
rand » brand, hand
grand » gbrand, ghand, grant, brand, grantd, irand, grayd
rank » ranks, frank
sand » san, hand
band » bond
irant » grant, iran, irani
gran » grant, iran, gray
grain » brain, rain
graw » raw, draw

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((((rand or (ghana or (grand or rank))) or had) or bank) or (sand or stand)) or land) or (band or bonds)) or (irant or ((gran OR grain) or ((graw or grew) or grow)))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rand OR (ghana OR (grand OR rank))) OR had) OR bank) OR (sand OR stand)) OR land) OR (band OR bonds)) OR (irant OR ((gran OR grain) OR ((graw OR grew) OR grow)))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or (ghana or (grand or rank))) or had) or bank) or (sand or stand)) or land) or (band or bonds)) or (irant or ((gran OR grain) or ((graw or grew) or grow)))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or (ghana or (grand or rank))) or had) or bank) or (sand or stand)) or land) or (band or bonds)) or (irant or ((gran OR grain) or ((graw or grew) or grow)))) counterinsurgency study ;*.