Perhaps you should try some spelling variations:
making system » making systems, banking system, imaging system
zhang ming » zhang xin
ming ran » ming a
ran ying » fan ying, tan ying, jin ying
i making » 4 making, 2 making, 3 making
wai yan » wang yan, wei yang
yang yi » yang xi, yang jui
ying i » ying jin

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: ((wai yan) OR (((yang di) OR (yang yi)))) zhang ming ran ying i making system ;~.
• Adding a wildcard symbol may retrieve word variants: ((wai yan) or (((yang di) or (yang yi)))) zhang ming ran ying i making system ;*.