Perhaps you should try some spelling variations:
thinking john » thinking can, thinking form, thinking four
wang qiang » wang liang, wang yang, wang qiao
wang wang » wang yang, wang liang, wang yan
niu land » lisu land, die land, ein land
bau land » das land, bau und, zu land
bonn ein » bonn mein, bonn die, kann ein

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 wang qiang ((niu land) OR (bau land)) thinking john ((bonn ein) OR (song (shin OR thin))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang wang qiang ((niu land) OR (bau land)) thinking john ((bonn ein) or (song (shin or thin))) ;~".
• Adding a wildcard symbol may retrieve word variants: wang wang qiang ((niu land) OR (bau land)) thinking john ((bonn ein) or (song (shin or thin))) ;*.