Perhaps you should try some spelling variations:
cheng ling » cheng bing, cheng ming, cheng leong
yulu cheng » yulu chen, yu cheng, yuan cheng
mein dank » ein dank
sein dann » sein kann, sein das, bin dann
wang yue » wong yue, wang hua, wang yan
ling ji » jing ji, ling li, ying jin
yang » lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: (dong or doing) ((mein dank) OR (sein dann)) yulu cheng ling ji ((wang yue) or (yang di)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (dong OR doing) ((mein dank) OR (sein dann)) yulu cheng ling ji ((wang yue) OR (yang di)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(dong or doing) ((mein dank) OR (sein dann)) yulu cheng ling ji ((wang yue) or (yang di)) ;*".