Perhaps you should try some spelling variations:
yang qiang » wang liang, yang yang, gong qiang
yang liang » wang liang, yan liang, yang yang
thing jin » shang jin, ying jin, zhang jin
his last » als last, his host, its last
his land » das land, eds land, his many
jin song » jie song, john song, kim song

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 jin 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 jin song (shin OR thin) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yang qiang) or (yang liang)) ((his last) OR (his land)) thing jin song (shin or thin) ;".
• Adding a wildcard symbol may retrieve word variants: wang ((yang qiang) or (yang liang)) ((his last) OR (his land)) thing jin song (shin or thin) ;*.