Perhaps you should try some spelling variations:
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
dong sink » dong sin, dong bin, dong ping
west yang » west bank, west can, west land
yang 4.3 » lng 4.3, yang 47, yang y.c
4.3 song » 4.3 long, 4.3 soft
y la » a la, _ la
a a » a la
shin » skin, sein, thin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((yang yang) or (wang yang))) or (dong sink)) ((y la) or (a a)) west yang 4.3 song shin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yang yang) OR (wang yang))) OR (dong sink)) ((y la) OR (a a)) west yang 4.3 song shin ;.
• Adding a wildcard symbol may retrieve word variants: ((((yang yang) or (wang yang))) or (dong sink)) ((y la) or (a a)) west yang 4.3 song shin ;*.