Perhaps you should try some spelling variations:
tech start » tech startup
zhang ming » zhang xin
wang ban » wang yan, wang dan, wang yang
yang lin » yang jin, yang liang, huang lin
wang lin » wang li, wang qin, wang limin
ming fan » jing fang, yang fan, ming a
fan xing » fan ying, fan xibo, tan xin
yang li » yang di, yang xi, yang yi
xing hi » xing hui
hi tech » high 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 ban) OR (((((yang lin) OR (yang li))) OR (wang lin)))) zhang ming fan xing hi tech start ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang ban) or (((((yang lin) or (yang li))) or (wang lin)))) zhang ming fan xing hi tech start ;*.