Perhaps you should try some spelling variations:
thinking four » thinking form, thinking about, thinking aloud
a thinking » 1 thinking, 3 thinking, re thinking
liang wei » xiang wei, zhang wei, wang wei
wan wang » wen wang, wang yang, qian wang
yan wang » yuan wang, yang yang, qian wang
kann ein » kann eine, kann die, kann man
wei a » wei ta, wei ya, bei a
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: ((wan wang) OR (yan wang)) liang wei a thinking four ((kann ein) OR (song shin)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wan wang) OR (yan wang)) liang wei a thinking four ((kann ein) or (song shin)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wan wang) OR (yan wang)) liang wei a thinking four ((kann ein) or (song shin)) ;*.