Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
kong saur » kong sar, kong siu, wong sau
kong your » kong young, knowing your
yong yan » yang yang, dong yang, ying yang
hua rent » hua ren
rent yan » ren yan, rent a
yan hua » tan hua, ya hua, wang hua
yan jiu » yang jie, yang jin, pang jiu

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yong yan hua rent yan jiu ((kong saur) OR (kong your)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong yan hua rent yan jiu ((kong saur) OR (kong your)) ;".
• Adding a wildcard symbol may retrieve word variants: wang yong yan hua rent yan jiu ((kong saur) OR (kong your)) ;*.