Perhaps you should try some spelling variations:
ping liang » wang liang, ping lin, ping wang
peng liang » wang liang, yang liang, deng ziliang
yang jin » yang jie, yang jun, ying jin
gong hui » tong hui, tong shui, wang hui
hua ren » hua chen
yang yi » yang di, yang jui
yang xi » yang di, yang jui

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: ting ((ping liang) OR (peng liang)) hua ren ((((yang jin) OR (yang yi))) OR (yang xi)) gong hui ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ting ((ping liang) OR (peng liang)) hua ren ((((yang jin) or (yang yi))) or (yang xi)) gong hui ;~".
• Adding a wildcard symbol may retrieve word variants: ting ((ping liang) OR (peng liang)) hua ren ((((yang jin) or (yang yi))) or (yang xi)) gong hui ;*.