Perhaps you should try some spelling variations:
thinking john » thinking can, thinking form, thinking four
yang liang » wang liang, yang yang, peng liang
yan liang » wang liang, you liang, yan wang
kann ein » kann eine, kann die, kann man
song min » song ming, gong min, jong min
li re » i re, la re, li ke

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