Perhaps you should try some spelling variations:
best losung » beste losung, best losungen
losung john » losung von, young john
wang jing » wang ning, wang liang, wang yang
yang jui » yang judy, yang di, yang xi
wong sau » wong sam, wong siu, wong shiu
kong siu » kong eiu, wong siu, dong sin
yang li » yang lin, yang di, yang xi

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: wang jing ((yang li) OR (yang jui)) best losung john ((wong sau) OR (kong siu)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang jing ((yang li) or (yang jui)) best losung john ((wong sau) or (kong siu)) ;*.