Perhaps you should try some spelling variations:
zugang des » ausgang des, zugang als, ruckgang des
rent liang » peng liang
wang yong » wang hyoung, wang yan, wang shiyong
wang yang » wang yan, wang liang, wang yanling
shang hai » shang kai, dang hai, chang ha
des rent » des real
liang li » ling li, qiang li, liang wei
hong yu » wong yue

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 yong) OR (wang yang)) zugang des rent liang li ((shang hai) OR (hong yu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yong) OR (wang yang)) zugang des rent liang li ((shang hai) or (hong yu)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yong) OR (wang yang)) zugang des rent liang li ((shang hai) or (hong yu)) ;*.