Perhaps you should try some spelling variations:
yang john » young john, king john, yang jin
john kong » john king, john song, john wong
yan yang » yang yang, yao yang, dan yang
yue chen » yu chen, yulu chen, yung chen
yun chen » yung chen, yu chen, yuan cheng
wang » wing, wan
sar » sara, star, saur

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or lang) yan yang ((yue chen) OR (yun chen)) yang john kong sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) yan yang ((yue chen) OR (yun chen)) yang john kong sar ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) yan yang ((yue chen) OR (yun chen)) yang john kong sar ;".
• Adding a wildcard symbol may retrieve word variants: (wang or lang) yan yang ((yue chen) OR (yun chen)) yang john kong sar ;*.