Perhaps you should try some spelling variations:
liang liying » jiang liping, liang lilin, liang ying
raising more » raising money, raising power, using more
more charles » mock charles, cohen charles, fox charles
charles im » charles m, charles i, charles amo
li qiang » li xiang, li keqiang, wei qiang
kim 2021 » bcm 2021, bic 2021, bis 2021

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 ((liang liying) OR (li qiang)) kim 2021 raising more charles im ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((liang liying) or (li qiang)) kim 2021 raising more charles im ;*.