Perhaps you should try some spelling variations:
gast thinking » case thinking, art thinking, start thinking
thinking john » thinking can, thinking form, thinking four
yang qiang » yang liang, wang liang, gong qiang
yang yang » wang yang, wang yan
bonn mein » bonn ein
als gast » als last, als gabe, als gt
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 (yang yang)) als gast thinking john ((bonn mein) OR (song shin)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yang qiang) OR (yang yang)) als gast thinking john ((bonn mein) or (song shin)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yang qiang) OR (yang yang)) als gast thinking john ((bonn mein) or (song shin)) ;*.