Perhaps you should try some spelling variations:
you liang » you xian, you liangzhi
zhang wei » zhen wei
doing un » doing und, doing our, doing von
chen you » when you, chen yu, chen yulu
wong siu » wong shiu, kong siu, wong sau
wang wei » wang zhi
yu chen » yu cheng, yi chen, yulu chen
tan yu » tian yu, tan yi, tang yun

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

• Performing a fuzzy search may retrieve terms with similar spellings: doing un tan yu chen you liang ((wong siu) or (((wang wei) or (zhang wei)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doing un tan yu chen you liang ((wong siu) OR (((wang wei) OR (zhang wei)))) ;.
• Adding a wildcard symbol may retrieve word variants: doing un tan yu chen you liang ((wong siu) or (((wang wei) or (zhang wei)))) ;*.