Perhaps you should try some spelling variations:
lean thinking » re thinking, new thinking
thinking 1 » thinking _, thinking a
liang zhi » liang zhu, wang zhi, liang li
liang ii » liang li, liang wei, liang _
kann ein » kann eine, kann die, kann man
wang » wing, wan, lang
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 yan ((liang ii) OR (liang zhi)) lean thinking 1 ((kann ein) OR (song shin)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan ((liang ii) OR (liang zhi)) lean thinking 1 ((kann ein) or (song shin)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan ((liang ii) OR (liang zhi)) lean thinking 1 ((kann ein) or (song shin)) ;*.