Perhaps you should try some spelling variations:
thinking john » thinking form, thinking four, thinking home
thinking can » thinking a, thinking _, thinking 1
coding alan » coding lab, harding alan
coding als » coding days, scoring als, coding des
bonn ein » bonn mein, bonn die, kann ein
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan ((coding als) OR (coding alan)) starke ((thinking john) or (thinking can)) bonn ein ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan ((coding als) OR (coding alan)) starke ((thinking john) OR (thinking can)) bonn ein ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan ((coding als) OR (coding alan)) starke ((thinking john) or (thinking can)) bonn ein ;*".