Perhaps you should try some spelling variations:
china wang » china yang, china chang, china zhang
ran china » can china, dan china, han china
wang wei » zhang wei, wang zhi
wei chen » wei shen, frei chen, jui chen
yang jie » yang jin, yang yi, yang jun
yang jui » yang judy, yang yi
yang xi » yang yi
hai » hadi, haji, hari

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

• Performing a fuzzy search may retrieve terms with similar spellings: ran china wang wei chen ((((((yang jie) OR (yang xi))) or (yang jui))) or (yang di)) dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ran china wang wei chen ((((((yang jie) OR (yang xi))) OR (yang jui))) OR (yang di)) dang hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ran china wang wei chen ((((((yang jie) OR (yang xi))) or (yang jui))) or (yang di)) dang hai ;*".