Perhaps you should try some spelling variations:
yang guang » yan guan, yang liang
yang yang » wang yang, wang yan
yan liang » yang liang, wang liang, you liang
jeng dong » eng hong, zeng doug
dong bin » dong sin, dong di, dann bin
li last » i last, als last, die last
thing » things, think

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) or (yang guang))) or (yan liang)) li last (thing or thin) jeng dong bin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((((yang yang) OR (yang guang))) OR (yan liang)) li last (thing OR thin) jeng dong bin ;.
• Adding a wildcard symbol may retrieve word variants: wang ((((yang yang) or (yang guang))) or (yan liang)) li last (thing or thin) jeng dong bin ;*.