Perhaps you should try some spelling variations:
thinking john » thinking can, thinking form, thinking four
yang liang » wang liang, yan liang, yang yang
song thin » song shin, song jin, song min
wan yang » wang yang, dan yang, tan yang
kann ein » kann eine, kann die, kann man
i rep » ii rep
i re » _ re, i e, 2 re

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: wan yang liang ((i re) OR (i rep)) thinking john ((kann ein) OR (song thin)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan yang liang ((i re) OR (i rep)) thinking john ((kann ein) or (song thin)) ;~".
• Adding a wildcard symbol may retrieve word variants: wan yang liang ((i re) OR (i rep)) thinking john ((kann ein) or (song thin)) ;*.