Perhaps you should try some spelling variations:
wang zheng » tang zheng, wang zhenpo, fang sheng
gong wang » gong gang, hong wang, gong qiang
yang yang » wang yang, wang yan
chang mae » chang ha, changes made
can gong » can hong, xian gong, gang gong
zheng he » cheng hei, zheng lei, zheng yu
yang xi » yang jui
yang yi » yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: can gong wang zheng he ((((((yang yang) or (yang xi))) or (yang di))) or (yang yi)) chang mae ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: can gong wang zheng he ((((((yang yang) OR (yang xi))) OR (yang di))) OR (yang yi)) chang mae ;*.