Perhaps you should try some spelling variations:
wang liang » wang yang
again xing » again being
wang ning » wang jing, wang yang, wang yong
yang yang » wang yang, wang yan
xing jing » xiong jing, wang jing, ying jin
jing lang » jing fang, lang lang
yang fan » zhang fan, yang dean, yang jin
lang a » lang 3, lang _, erlang a

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang ning) or (wang liang)) ((yang fan) OR (yang yang)) again xing jing lang a ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang ning) OR (wang liang)) ((yang fan) OR (yang yang)) again xing jing lang a ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang ning) or (wang liang)) ((yang fan) OR (yang yang)) again xing jing lang a ;*".