Perhaps you should try some spelling variations:
yang qiang » yang liang, wang liang, yang yang
wang yang » wang yan, wang liang, wang yanling
als last » als gast, a last, his last
li last » i last, die last, his last
thing » things, think, thin
sind » signd, skind, seind
sin » sign, skin, sein

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 qiang ((li last) OR (als last)) thing jeng ((dong (sind OR seind)) OR (dong sin)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang qiang ((li last) OR (als last)) thing jeng ((dong (sind or seind)) or (dong sin)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang qiang ((li last) OR (als last)) thing jeng ((dong (sind or seind)) or (dong sin)) ;*.