Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
zhang hai » zhang dai, shang hai, zhang han
yan yang » yao yang, dan yang, tan yang
ju young » jae young, yun young, _ young
jian jia » jian ji, jing jia
man jia » man ja, gan jiao
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yan yang) OR (yang yang)) ju young ((man jia) or (jian jia)) zhang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan yang) OR (yang yang)) ju young ((man jia) OR (jian jia)) zhang hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan yang) OR (yang yang)) ju young ((man jia) or (jian jia)) zhang hai ;*".