Perhaps you should try some spelling variations:
raising more » raising money, raising power, using more
1.4 raising » 1.4 training, 13.3 raising, 1 raising
changes big » changes being, changes b, changes box
wang liang » wang yang
change big » change bio, change bad, change biogas
li qiang » li xiang, li keqiang, wei qiang

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 qiang)) cio 1.4 raising more ((change big) OR (changes big)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((wang liang) or (li qiang)) cio 1.4 raising more ((change big) OR (changes big)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((wang liang) or (li qiang)) cio 1.4 raising more ((change big) OR (changes big)) ;*.