Perhaps you should try some spelling variations:
start thinking » abstract thinking
last thinking » case thinking, art thinking, based thinking
yang qiang » yang liang, wang liang, yang yang
wang yang » wang yan, wang liang, wang yanling
qiang als » klang als, qiang li, zwang als
bonn mein » bonn ein
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: wang yang qiang als ((last thinking) OR (start thinking)) john ((bonn mein) OR (song shin)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang qiang als ((last thinking) OR (start thinking)) john ((bonn mein) or (song shin)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang qiang als ((last thinking) OR (start thinking)) john ((bonn mein) or (song shin)) ;*.