Perhaps you should try some spelling variations:
yuhan chang » yuan chang, han chang, yuhuan huang
wang yuhan » wang luhang, wang yan, wang yidan
bin zhang » binh thang, li zhang, jia zhang
zhang hai » zhang dai, shang hai, zhang han
sang bin » huang bin, sang minh, song bing
iii rep » ii rep
i rene » i reine, ii rene, _ rene

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 yuhan chang ((iii rep) OR (i rene)) sang bin zhang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang yuhan chang ((iii rep) or (i rene)) sang bin zhang hai ;*.