Perhaps you should try some spelling variations:
raising more » raising money, raising power, using more
11 raising » 1 raising, 19 raising, 1.4 raising
wang liang » wang yang
change bad » change based, change black, change brain
change bio » change biogas, change brain
li xiang » li qiang, li xiane, lian xiang

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 ((wang liang) OR (li xiang)) cio 11 raising more ((change bad) OR (change bio)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((wang liang) or (li xiang)) cio 11 raising more ((change bad) OR (change bio)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((wang liang) or (li xiang)) cio 11 raising more ((change bad) OR (change bio)) ;*.