Perhaps you should try some spelling variations:
china wang » china yang, china chang, china zhang
than china » tuan china, han china, wuhan china
wang yang » wang yan, wang liang, wang yanling
yang wang » yang yang, yan wang, yang guang
tan chia » tuan china, can china, dan china
wang hui » wang hua, wang zhi, wang wei

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

• Performing a fuzzy search may retrieve terms with similar spellings: (qian or kian) jun ((tan chia) or (than china)) china wang yang wang hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (qian OR kian) jun ((tan chia) OR (than china)) china wang yang wang hui ;*.