Perhaps you should try some spelling variations:
yang qiang » yang liang, wang liang, yang yang
class life » class line, class lines, class lives
wang yang » wang liang, wang yanling
als class » als anlass, age class, app class
life has » life phase, life case, life a
has song » hays song, has strong, a song
shin » skin, sein, thin

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: wang ((((yang qiang) OR (wang yang))) OR (wang yan)) als class life has song shin ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((((yang qiang) or (wang yang))) or (wang yan)) als class life has song shin ;*.