Perhaps you should try some spelling variations:
yulu cheng » yu cheng, yuan cheng
yulu chen » yu chen
chan eng » chan fong, chan kang, chan ming
eng wong » eng hong, eng seng
wong siu » wong shiu, kong siu, wong sau
yan yao » yang yao, gang yao, yan yuan
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 yao ((yulu chen) or (yulu cheng)) chan eng wong siu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan yao ((yulu chen) OR (yulu cheng)) chan eng wong siu ;.
• Adding a wildcard symbol may retrieve word variants: wang yan yao ((yulu chen) or (yulu cheng)) chan eng wong siu ;*.