Perhaps you should try some spelling variations:
yang john » young john, king john, yang jin
john kong » john king, john song, john wong
guan hua » tuan hua, gui hua, yuan hui
tan chia » tuan china, than china, can china
tan hua » tuan hua, wang hua, tan puay
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 ((((guan hua) OR (tan hua))) or (tan chia)) irene yang john kong sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) yan ((((guan hua) OR (tan hua))) OR (tan chia)) irene yang john kong sar ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) yan ((((guan hua) OR (tan hua))) or (tan chia)) irene yang john kong sar ;*".