Perhaps you should try some spelling variations:
yan liang » yang liang, wang liang, you liang
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
tan china » tuan china, than china, can china
china du » china due, china des, china den
yang ka » yang fan, yang yao
ka long » a long, day long
long du » long d, long do, long run

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((yan liang) or (yang yang))) or (wang yang)) tan china du yang ka long du ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yan liang) OR (yang yang))) OR (wang yang)) tan china du yang ka long du ;*.