Perhaps you should try some spelling variations:
zhang ping » zhang ming, zhang jing, zhang ting
tech start » tech startup
wang yang » wang yan, wang liang, wang yanling
wang lin » wang li, wang qin, wang limin
yang lin » yang jin, yang li, yang liang
ping fan » ping fa, jing fang, ping wang
fan xibo » fan xing
mui tech » hi tech, mui teng, sci tech

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 yang) OR (((wang lin) OR (yang lin)))) zhang ping fan xibo mui tech start ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yang) or (((wang lin) OR (yang lin)))) zhang ping fan xibo mui tech start ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yang) or (((wang lin) OR (yang lin)))) zhang ping fan xibo mui tech start ;*.