Perhaps you should try some spelling variations:
wang handling » wang yanling, cargo handling, waste handling
chen yang » chen rong
tuan hua » tan hua, tuan vu, yuan hui
tan puay » tan hua
sang hai » shang hai, dang hai, sang dae
yang xi » yang di, yang yi, yang jui
xi sang » xi kang, kil sang, xi zhang

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 handling ((((tuan hua) OR (tan puay))) OR (wang hua)) chen yang xi sang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang handling ((((tuan hua) or (tan puay))) or (wang hua)) chen yang xi sang hai ;*.