Perhaps you should try some spelling variations:
tung chung » fung chung, kung chung, tang chun
wang yong » wang yang, wang hyoung, wang yan
yulu chen » yu chen
chan tung » chan eng, chan fong, chan kang
chung hui » chuang hui, chun hui, chung hee
yong yan » yang yang, dong yang, ying yang
yu cheng » yu chen, _ cheng

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 ((yulu chen) OR (yu cheng)) chan tung chung hui ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong yan ((yulu chen) OR (yu cheng)) chan tung chung hui ;*".