Perhaps you should try some spelling variations:
chee leong » cheng leong
sein dann » sein kann, sein das, bin dann
leong ji » leong wai, leon j, leon li
wang yue » wang hua, wang yan, wang he
wong yue » hong yu
yang jui » yang judy, yang di, yang xi
dann yu » wann yu
yu chee » yu chen, yu chae, yew chee

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (dong OR doing) sein dann yu chee leong ji ((((wang yue) OR (wong yue))) OR (yang jui)) ;~.
• Adding a wildcard symbol may retrieve word variants: (dong or doing) sein dann yu chee leong ji ((((wang yue) or (wong yue))) or (yang jui)) ;*.