Perhaps you should try some spelling variations:
peng liang » wang liang, yang liang, deng ziliang
yang peng » wang peng, yang yang, ting peng
liang sun » liang dan, liang tan, wing sun
sun test » run tests, ein test, sun ted
yang jin » yang jie, yang jun, ying jin
yan tin » yuan ting, yang lin
hong yu » wong yue

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: yang peng liang sun test ((((yan tin) OR (yang jin))) OR (yang di)) hong yu ;~.
• Adding a wildcard symbol may retrieve word variants: yang peng liang sun test ((((yan tin) or (yang jin))) or (yang di)) hong yu ;*.