Perhaps you should try some spelling variations:
yan chang » yuan chang, han chang, yan zhang
sang minh » kang minah, anh minh, song ming
shang kai » shang hai
wie rene » wilke rene, wie deine, wie eine
song min » song ming, gong min, jong min
wan yan » wang yan, nan yan, wai yan
iii rep » ii rep

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wan yan chang ((iii rep) or (wie rene)) ((sang minh) OR (song min)) shang kai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yan chang ((iii rep) OR (wie rene)) ((sang minh) OR (song min)) shang kai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan yan chang ((iii rep) or (wie rene)) ((sang minh) OR (song min)) shang kai ;*".