Perhaps you should try some spelling variations:
china zhang » china chang, cheng zhang, china han
wang yuhan » wang luhang, wang yan, wang yidan
yuhan fang » yuhuan huang
chin chang » china chang, chain change, colin chang
wei liang » wei qiang, wee liang, wei shang
liang tan » liang dan, liang sun, wing tan
fang a » fang _, lang a, facing a

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yuhan fang a ((china zhang) or (chin chang)) wei liang tan ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yuhan fang a ((china zhang) OR (chin chang)) wei liang tan ;*.