Perhaps you should try some spelling variations:
thinking form » thinking firm, thinking from, thinking before
thinking four » thinking about, thinking aloud, thinking from
yan ling » yan liang, yang liang, yang jing
song jin » song min, shang jin, song shin
wai yan » wang yan, wei yang
li land » ii land, i land, li lan

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: wai yan ling li land ((thinking form) OR (thinking four)) ((kann man) OR (song jin)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wai yan ling li land ((thinking form) OR (thinking four)) ((kann man) or (song jin)) ;~".
• Adding a wildcard symbol may retrieve word variants: wai yan ling li land ((thinking form) OR (thinking four)) ((kann man) or (song jin)) ;*.