Perhaps you should try some spelling variations:
china chinese » china china
than china's » can china's, dan china's, china china's
dong liang » song ligang, wang liang, dong hoang
zhang ping » zhang ming, zhang ting, zhang ying
zhang jing » zhang ming, zhang jin, zhang ting
pong min » gong min, jong min, song min

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong liang ((than china's) or (china chinese)) rural ((zhang ping) OR (zhang jing)) pong min ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong liang ((than china's) OR (china chinese)) rural ((zhang ping) OR (zhang jing)) pong min ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong liang ((than china's) or (china chinese)) rural ((zhang ping) OR (zhang jing)) pong min ;".
• Adding a wildcard symbol may retrieve word variants: dong liang ((than china's) or (china chinese)) rural ((zhang ping) OR (zhang jing)) pong min ;*.