Perhaps you should try some spelling variations:
thinking john » thinking can, thinking four, thinking home
thinking form » thinking firm, thinking from, thinking four
wang yang » wang yan, wang liang, wang yanling
bonn mein » bonn ein
yang als » yang all, klang als, yang dali
yang li » yang lin, yang di, yang xi

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 ((yang als) OR (yang li)) last ((thinking john) OR (thinking form)) bonn mein ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang ((yang als) or (yang li)) last ((thinking john) OR (thinking form)) bonn mein ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang ((yang als) or (yang li)) last ((thinking john) OR (thinking form)) bonn mein ;*.