Perhaps you should try some spelling variations:
chen chung » chen chuling, chen shuang, chen chuan
chung tong » chung chong, chung mona, phung tung
yang ying » yang jing, huang ying, liang ying
yang yang » wang yang, wang yan
tong hong » hong hong, kong hong, tong song
hua chen » jui chen, yu chen, a chen
hong tai » zhong tai, hong tan, hong hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yang ying) or (yang yang)) hua chen chung tong hong tai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yang ying) OR (yang yang)) hua chen chung tong hong tai ;*.