Perhaps you should try some spelling variations:
yulu cheng » yu cheng, yuan cheng
tung chung » fung chung, kung chung, tang chun
yulu chen » yu chen
chan tung » chan eng, chan fong, chan kang
yan yan » yan yuan, nan yan, yang yang
chung h » chun h, chung _, chung hee
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan yan ((yulu chen) or (yulu cheng)) chan tung chung h ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan yan ((yulu chen) OR (yulu cheng)) chan tung chung h ;*.