Perhaps you should try some spelling variations:
john wong » john song, john bonn
zhang ii » zhang i, zhang li, zhang si
wong sau » wong sam, wong siu, wong shiu
yang li » yang lin, yang yi, tang li
yang xi » yang yi, yang jui
lu ying » li ying, lu ding, lu xing
ku ying » ka ying, ku ring, hui ying

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: zhang ii ((((yang li) OR (yang di))) OR (yang xi)) ((lu ying) OR (ku ying)) john wong sau ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "zhang ii ((((yang li) or (yang di))) or (yang xi)) ((lu ying) OR (ku ying)) john wong sau ;~".
• Adding a wildcard symbol may retrieve word variants: zhang ii ((((yang li) or (yang di))) or (yang xi)) ((lu ying) OR (ku ying)) john wong sau ;*.