Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
wang jing » wang ning, wang liang, wang yong
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
tan yong » tan hong, tan kong, tan yang
gang hai » dang hai, shang hai, eang hay
yi gang » ii gang, i gang, li gang

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

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