Perhaps you should try some spelling variations:
china hubei » china hubert
yan liang » yang liang, wang liang, you liang
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
china hui » china how, china has, china han
yang a » yang ka, yang _, yang 8
long d » long do, long du, long _

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 hui) OR (china hubei)) yang a long d ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yan liang) OR (yang yang))) OR (wang yang)) tan ((china hui) OR (china hubei)) yang a long d ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yan liang) or (yang yang))) or (wang yang)) tan ((china hui) OR (china hubei)) yang a long d ;*".