Perhaps you should try some spelling variations:
yang zwang » yang yang, yan wang, yang guang
about bonn » about bank, about body
wang yang » wang yan, wang liang, wang yanling
bonn shin » song shin, bonn ein, bonn mein
als last » als gast, a last, his last
a las » a los, a law
y las » y la, y los

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 zwang ((als last) OR (((a las) OR (y las)))) thinking about bonn shin ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang zwang ((als last) or (((a las) OR (y las)))) thinking about bonn shin ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang zwang ((als last) or (((a las) OR (y las)))) thinking about bonn shin ;*.