Perhaps you should try some spelling variations:
yulu cheng » yu cheng, yuan cheng
chung kang » chan kang, chung kay, chung tong
kang chung » kung chung, kang young, dang hung
yulu chen » yu chen
yang jie » yang jin, yang di, yang jui
jie yang » jie zhang, liu yang, cie yan
hee » here, chee

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

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