Perhaps you should try some spelling variations:
thinking john » thinking can, thinking form, thinking home
thinking four » thinking form, thinking about, thinking aloud
yang liang » wang liang, yan liang, yang yang
wang yang » wang yan, wang liang, wang yanling
song sein » song shin, song jin, song min
liang li » ling li, qiang li, liang wei
bonn ein » bonn mein, bonn die, kann ein
li land » ii land, i land, li lan

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 liang li land ((thinking john) OR (thinking four)) ((bonn ein) OR (song sein)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang liang li land ((thinking john) OR (thinking four)) ((bonn ein) or (song sein)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang liang li land ((thinking john) OR (thinking four)) ((bonn ein) or (song sein)) ;*.