Perhaps you should try some spelling variations:
dang hari » dang hai
ran ying » fan ying, tan ying, jin ying
wang fei » wang wei, wang zhi, wang he
fei chen » frei chen, jui chen, yi chen
yang jie » yang jin, yang di, yang jui
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: ((ran ying) OR (li ying)) wang fei chen ((((yang jie) OR (yang yi))) OR (yang xi)) dang hari ;~.
• Adding a wildcard symbol may retrieve word variants: ((ran ying) or (li ying)) wang fei chen ((((yang jie) or (yang yi))) or (yang xi)) dang hari ;*.