Perhaps you should try some spelling variations:
renewal long » real long
yunnan china » urban china, tuan china, wuhan china
yuan chang » yuan cheng, huang chang, han chang
huang yang » huang ying, huang chang, wang yang
life wong » life long, life among, life work
wong yue » wang yue, hong yu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yuan chang) or (huang yang)) yunnan china ((rene long) OR (renewal long)) life wong yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan chang) OR (huang yang)) yunnan china ((rene long) OR (renewal long)) life wong yue ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yuan chang) or (huang yang)) yunnan china ((rene long) OR (renewal long)) life wong yue ;*".