Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
wang yang » wang yan, wang liang, wang yanling
thin jeng » thin lens
dong sind » dong sin, dong bin, dong ping
thin end » thin lens, thin red
a last » _ last
a las » a los, y las, a law

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 liang ((a last) or (a las)) ((thin jeng) OR (thin end)) dong sind ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang liang ((a last) OR (a las)) ((thin jeng) OR (thin end)) dong sind ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang liang ((a last) or (a las)) ((thin jeng) OR (thin end)) dong sind ;".
• Adding a wildcard symbol may retrieve word variants: wang yang liang ((a last) or (a las)) ((thin jeng) OR (thin end)) dong sind ;*.