Perhaps you should try some spelling variations:
lang roman » late roman, law roman, lang rom
wang lang » wang liang, wang yang, lang lang
roman ein » roman eines, roman heinz, romanen ein
ein rent » ein recht, ein refl
hong hai » shang hai, zhong tai, dang hai
lang li » liang li, ling li, tang li
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 lang roman ein rent lang li ((hong hai) or (hong yu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang lang roman ein rent lang li ((hong hai) OR (hong yu)) ;.
• Adding a wildcard symbol may retrieve word variants: wang lang roman ein rent lang li ((hong hai) or (hong yu)) ;*.