Perhaps you should try some spelling variations:
rent liang » peng liang
wang hong » wang yong, wang lihong, wang heyong
hoang der » gang der, klang der, zwang der
der rent » der re, der rede
liang li » ling li, qiang li, liang wei
hong hai » shang hai, zhong tai, dang hai
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang hyoung) or (wang hong)) hoang der rent liang li ((hong hai) or (hong yu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang hyoung) OR (wang hong)) hoang der rent liang li ((hong hai) OR (hong yu)) ;.
• Adding a wildcard symbol may retrieve word variants: ((wang hyoung) or (wang hong)) hoang der rent liang li ((hong hai) or (hong yu)) ;*.