Perhaps you should try some spelling variations:
thinking four » thinking form, thinking about, thinking aloud
lan thinking » lean thinking, can thinking, a thinking
wang yang » wang yan, wang yanling
bonn ein » bonn mein, bonn die, kann ein
yang li » yang lin, yang di, yang xi
li lan » lai lan, li lin, li nan
shin » skin, sein, thin

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yang) OR (wang liang)) yang li lan thinking four ((bonn ein) or (song shin)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yang) OR (wang liang)) yang li lan thinking four ((bonn ein) OR (song shin)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yang) OR (wang liang)) yang li lan thinking four ((bonn ein) or (song shin)) ;*".