Perhaps you should try some spelling variations:
yuan wang » yuan kang, yuan chang, qian wang
tonga eiu » kong eiu
kong your » kong young, knowing your
yan wang » yang yang, qian wang, yan liang
hua chen » jui chen, yu chen, a chen
ying jin » yang jin, jing ji
yang jie » yang jin, yang di, 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: wan ((yuan wang) OR (yan wang)) hua chen ((ying jin) or (yang jie)) ((tonga eiu) or (kong your)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan ((yuan wang) OR (yan wang)) hua chen ((ying jin) OR (yang jie)) ((tonga eiu) OR (kong your)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan ((yuan wang) OR (yan wang)) hua chen ((ying jin) or (yang jie)) ((tonga eiu) or (kong your)) ;*".