Perhaps you should try some spelling variations:
wang wang » wang yang, wang liang, wang yan
wang yong » wang yang, wang hyoung, wang yan
thin jeng » thin end, thin lens
his last » als last, his host, his land
dong bin » dong sin, dann bin
dong di » dong sin
a last » _ last, a las

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang wang) OR (wang yong)) liang ((his last) or (a last)) thin jeng ((dong bin) or (dong di)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang wang) OR (wang yong)) liang ((his last) OR (a last)) thin jeng ((dong bin) OR (dong di)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang wang) OR (wang yong)) liang ((his last) or (a last)) thin jeng ((dong bin) or (dong di)) ;*".