Perhaps you should try some spelling variations:
thinking form » thinking firm, thinking from, thinking before
thinking four » thinking about, thinking aloud, thinking from
der qing » der ring, der dinge, dan qing
bonn ein » bonn mein, bonn die, kann ein
song min » song ming, gong min, jong min
man der » mann der, van der, roman der

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

• Performing a fuzzy search may retrieve terms with similar spellings: man der qing ii land ((thinking form) OR (thinking four)) ((bonn ein) or (song min)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: man der qing ii land ((thinking form) OR (thinking four)) ((bonn ein) OR (song min)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "man der qing ii land ((thinking form) OR (thinking four)) ((bonn ein) or (song min)) ;*".