Perhaps you should try some spelling variations:
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
xiaoping than » xiaoping how, xiaoping shi
than china » tuan china, han china, wuhan china
yang yang » wang yang, wang yan
tan yong » tan kong, tan yang, tan ying
hong hai » shang hai, zhong tai, dang hai

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang xiaoping than china ((((apa yang) OR (yang yang))) OR (tan yong)) tan hong hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang xiaoping than china ((((apa yang) or (yang yang))) or (tan yong)) tan hong hai ;*.