Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
chang mae » chang ha, changes made
zhang zhi » zhong zhi, wang zhi, zhang wei
lang dan » liang dan, wang dan, lang lang
yang tan » yang fan, yang dean, liang tan
ying jun » yang jun, ying jin, pang jun
yang jui » yang judy, yang di, yang xi

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang dan ((yang tan) OR (yang yang)) tan ((ying jun) or (yang jui)) ((chang mae) or (zhang zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang dan ((yang tan) OR (yang yang)) tan ((ying jun) OR (yang jui)) ((chang mae) OR (zhang zhi)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang dan ((yang tan) OR (yang yang)) tan ((ying jun) or (yang jui)) ((chang mae) or (zhang zhi)) ;".
• Adding a wildcard symbol may retrieve word variants: lang dan ((yang tan) OR (yang yang)) tan ((ying jun) or (yang jui)) ((chang mae) or (zhang zhi)) ;*.