Perhaps you should try some spelling variations:
yan liang » yang liang, wang liang, you liang
wang ming » wang jing, wang ning, wan ming
ming cong » minh cong, ming kong, ming code
cong sun » cong shu, cong van, wing sun
yang li » yang lin, yang di, yang xi
yang yi » yang di, yang xi, yang jui
li wang » l wang, li gang, li wing

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan daud ((((yang li) or (yan liang))) or (yang yi)) li wang ming cong sun ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan daud ((((yang li) OR (yan liang))) OR (yang yi)) li wang ming cong sun ;*.