Perhaps you should try some spelling variations:
rent gang » den gang, deng gang
wang yang » wang liang, wang yanling
shang hai » shang kai, dang hai, chang ha
dong der » ding der, dong di, dong wei
der rent » der re, der rede
wong yue » wang yue, hong yu
gang li » gan li, tang li, wang li

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yang) or (wang yan)) dong der rent gang li ((((hong tan) or (shang hai))) or (wong yue)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yang) OR (wang yan)) dong der rent gang li ((((hong tan) OR (shang hai))) OR (wong yue)) ;.
• Adding a wildcard symbol may retrieve word variants: ((wang yang) or (wang yan)) dong der rent gang li ((((hong tan) or (shang hai))) or (wong yue)) ;*.