Perhaps you should try some spelling variations:
wuhan china » tuan china, yunnan china
china dream » chinas dream, china real, china's dreams
timing file » timing family, timing figure, imaging file
timing life » living life, gaming life, thinking life
yang yang » wang yang, wang yan
dong sign » dong sin, among sign, dong bin
song sein » song shin, song jin, song min

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (dong sign)) wuhan china dream ((timing file) OR (timing life)) song sein ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) or (dong sign)) wuhan china dream ((timing file) OR (timing life)) song sein ;~".
• Adding a wildcard symbol may retrieve word variants: ((yang yang) or (dong sign)) wuhan china dream ((timing file) OR (timing life)) song sein ;*.