Perhaps you should try some spelling variations:
yiqian rong » yiqian wang
fong chang » fong chan, hoong chang, jong chan
chang amin » chang min, change amid, chang ann
amin shang » amin hong, anming zhang
chan fong » chew fong, chan eng, chan kang
shang hai » shang kai, dang hai, chang ha

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yiqian rong) or (qian rong)) chan fong chang amin shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yiqian rong) OR (qian rong)) chan fong chang amin shang hai ;*.