Perhaps you should try some spelling variations:
yan liang » yang liang, wang liang, you liang
ming cong » minh cong, ming kong, ming code
yang lin » yang jin, wang lin, yang liang
wan ming » kian ming, chan ming, yuan ming
cong sun » cong shu, cong van, wing sun
yang li » yang di, yang xi, tang li
yang yi » yang di, yang xi, yang jui
li wan » li wang, 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: wan daud ((((((yang li) OR (yang lin))) or (yan liang))) or (yang yi)) li wan ming cong sun ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan daud ((((((yang li) OR (yang lin))) OR (yan liang))) OR (yang yi)) li wan ming cong sun ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan daud ((((((yang li) OR (yang lin))) or (yan liang))) or (yang yi)) li wan ming cong sun ;*".