Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
dang hadi » dang hai
yi chang » ii chang, ying chang, jin chang
yang jui » yang judy, yang di, yang xi
yu yang » du yang, yi yang, yu fang
yu chen » yu cheng, yi chen, yulu chen
yang yi » 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: wan ((yi chang) or (((yu yang) or (yang yang)))) yu chen ((yang jui) or (yang yi)) dang hadi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan ((yi chang) OR (((yu yang) OR (yang yang)))) yu chen ((yang jui) OR (yang yi)) dang hadi ;.
• Adding a wildcard symbol may retrieve word variants: wan ((yi chang) or (((yu yang) or (yang yang)))) yu chen ((yang jui) or (yang yi)) dang hadi ;*.