Perhaps you should try some spelling variations:
wang liang » wang yang
liang yang » liang ying, wang yang, yang yang
minh gong » minh cong, min hong, ming kong
gong hui » tong hui, tong shui, wang hui
yang xi » yang di, yang yi, yang jui
li sang » le sang, li gang, li song
li san » di san, li lan, li nan

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang yang xi ((li sang) or (li san)) minh gong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang yang xi ((li sang) OR (li san)) minh gong hui ;*.