Perhaps you should try some spelling variations:
zhang ping » zhang ming, zhang jing, zhang ting
ping zhang » bin zhang, ping wang, ying chang
young john » kong john, wong john, young jean
longo john » kong john, wong john
zhang li » zhang lei, zhang lin, zhang i
wong sam » wong sau, wong lai, kong sar
li hui » li hua, li kui, yi hui

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

• Performing a fuzzy search may retrieve terms with similar spellings: zhang ping zhang li hui ((young john) or (longo john)) wong sam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: zhang ping zhang li hui ((young john) OR (longo john)) wong sam ;*.