Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yan » yang yang, wang yan, yang fan
gang yan » wang yan, gang yao, zhang yan
yu gang » xu gang, yi gang, yu fang
yan yu » yun yu, yan yuan, yang yue
yan zi » yan zhi, yuan zi, ban zi
dang » dan, lang, dans

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang yan yu gang yan zi dang (hai or hadi) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yan yu gang yan zi dang (hai OR hadi) ;*.