Perhaps you should try some spelling variations:
cheng yulan » chen yulan, cheng guan
yu cheng » yu chen, _ cheng
yang jui » yang judy, yang yi
anhang c » anhang 1, anhang a, anhang i
yang xi » yang yi
ng a » lng a, ngo a, png a
a yu » ai yu, a u, a su
wang » wing, wan, lang
jifa » jinfa, jica, jia

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang yan) or (yang di))) or (((yang xi) or (yang jui))))ng a yu cheng yulan jifa anhang c ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang yan) OR (yang di))) OR (((yang xi) OR (yang jui))))ng a yu cheng yulan jifa anhang c ;.
• Adding a wildcard symbol may retrieve word variants: ((((wang yan) or (yang di))) or (((yang xi) or (yang jui))))ng a yu cheng yulan jifa anhang c ;*.