Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
qian yan » qian jun, qian yi
yan jing » yang jing, wang jing, bian jing
tan yang » dan yang, tan ying, tan yong
gang hai » dang hai, shang hai, gang hu
eang hay » dang hai, kang han
jing ji » ying jin

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

• Performing a fuzzy search may retrieve terms with similar spellings: qian yan jing ji ((wang yang) or (tan yang)) li ((gang hai) or (eang hay)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: qian yan jing ji ((wang yang) OR (tan yang)) li ((gang hai) OR (eang hay)) ;.
• Adding a wildcard symbol may retrieve word variants: qian yan jing ji ((wang yang) or (tan yang)) li ((gang hai) or (eang hay)) ;*.