Perhaps you should try some spelling variations:
song minh » sang minh, song min, song ming
minh long » minh cong, vinh long
yang jui » yang judy, yang di, yang xi
kim song » kim young, kim eung
yang yi » yang di, yang xi
long du » long d, long do, long run
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yanling ((yang yi) or (yang jui)) kim song minh long du ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yanling ((yang yi) OR (yang jui)) kim song minh long du ;.
• Adding a wildcard symbol may retrieve word variants: wang yanling ((yang yi) or (yang jui)) kim song minh long du ;*.