Perhaps you should try some spelling variations:
rural change » rural china, legal change
rural zhang » rural ghana, rural changes
liang tuan » liang tan, jiang juan, liang sun
liang dan » liang tan, king dan, liang sun
jin song » jie song, john song, kim song
song min » song ming, gong min, jong 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 tuan) OR (liang dan)) china ((rural zhang) or (rural change)) jin song min ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong ((liang tuan) OR (liang dan)) china ((rural zhang) OR (rural change)) jin song min ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong ((liang tuan) OR (liang dan)) china ((rural zhang) or (rural change)) jin song min ;".
• Adding a wildcard symbol may retrieve word variants: dong ((liang tuan) OR (liang dan)) china ((rural zhang) or (rural change)) jin song min ;*.