Perhaps you should try some spelling variations:
using control » losing control, dosing control, pumping control
control shu » control sc, control share, control study
rong using » conf using, iron using, log using
yuan lin » yuan li, duan lian, huang lin
wang qin » wang lin, wang qiao, wang jing
li rong » yi rong, li cong, li song

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 yanling ((yuan lin) OR (wang qin)) li rong using control shu ;~.
• Adding a wildcard symbol may retrieve word variants: wang yanling ((yuan lin) or (wang qin)) li rong using control shu ;*.