Perhaps you should try some spelling variations:
thinking john » thinking can, thinking form, thinking four
peng liang » wang liang, yang liang, deng ziliang
yang yang » wang yang, wang yan
als last » als gast, a last, its last
his last » his host, his land, its last
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 ((peng liang) OR (yang yang)) ((als last) OR (his last)) thinking john bonn ein ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((peng liang) or (yang yang)) ((als last) or (his last)) thinking john bonn ein ;*.