Perhaps you should try some spelling variations:
power exchange » modern exchange, does exchange, money exchange
raising power » making power, earning power, raising money
liang liying » jiang liping, liang lilin, liang ying
exchange ii » exchange idx, exchange bei, exchange _
lian xiang » li xiang
cim 2021 » comp 2021, icpm 2021, cav 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 (lian xiang)) cim 2021 raising power exchange ii ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((liang liying) or (lian xiang)) cim 2021 raising power exchange ii ;*.