Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
hong hong » hong kong, hong jong, hong ng
rene yuan » meng yuan
wie rene » wilke rene, wie deine, wie eine
hong hai » shang hai, zhong tai, hong tan
hong sy » hoang sy, hong seo
sy wie » so wie

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

• Performing a fuzzy search may retrieve terms with similar spellings: hong hong sy wie rene yuan chang ((hong hai) or (dang hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hong hong sy wie rene yuan chang ((hong hai) OR (dang hai)) ;*.