Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
his last » als last, his host, his land
doug bin » dort bin, org bin
dong bin » dong di, dann bin
li last » i last, als last, die last
thing » things, think, thin
sin » sign, sind, skin

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 yang ((li last) or (his last)) thing zeng ((doug bin) or (((dong bin) OR (dong sin)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yang ((li last) OR (his last)) thing zeng ((doug bin) OR (((dong bin) OR (dong sin)))) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang yang ((li last) or (his last)) thing zeng ((doug bin) or (((dong bin) OR (dong sin)))) ;*".