Perhaps you should try some spelling variations:
zhang zhi » zhong zhi, wang zhi, zhang wei
lang yao » yang yao, gang yao, wang yan
yao yang » yang yang
dean tan » dean a, tan tan
tan yong » tan hong, tan kong, tan yang
chang ha » chang mae
yong di » yang di, dong di, gong di

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang yao yang dean tan yong di ((chang ha) or (zhang zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yao yang dean tan yong di ((chang ha) OR (zhang zhi)) ;.
• Adding a wildcard symbol may retrieve word variants: lang yao yang dean tan yong di ((chang ha) or (zhang zhi)) ;*.