Perhaps you should try some spelling variations:
yang qiang » wang liang, yang yang, gong qiang
yang liang » wang liang, yan liang, yang yang
thing john » king john, thinking john
john song » john wong, john bonn, john ngosong
his last » als last, his host, its last
his land » das land, eds land, his many

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yang qiang) or (yang liang)) ((his last) or (his land)) thing john song (shin or thin) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yang qiang) OR (yang liang)) ((his last) OR (his land)) thing john song (shin OR thin) ;.
• Adding a wildcard symbol may retrieve word variants: wang ((yang qiang) or (yang liang)) ((his last) or (his land)) thing john song (shin or thin) ;*.