Perhaps you should try some spelling variations:
waste handling » data handling
wang handling » wang yanling, cargo handling, data handling
shang hai » shang kai, dang hai, chang ha
yang jui » yang judy, yang di, yang xi
tan yang » dan yang, tan ying, tan yong
li shang » li zhang, wei shang, xia shang
yang li » yang lin, yang di, yang xi

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) OR (waste handling)) ((yang jui) OR (wang hua)) tan yang li shang hai ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang handling) or (waste handling)) ((yang jui) or (wang hua)) tan yang li shang hai ;*.