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
yang yi » yang xi, yang jui
ying i » ying jin
wang » wing, wan, lang

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yan) OR (((yang di) OR (yang yi)))) zhang ming ran ying i making system ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yan) OR (((yang di) OR (yang yi)))) zhang ming ran ying i making system ;*.