Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
zhang tan » zhang tian, zhang fan, zhang yan
hua shen » hua chen, hua ren, jia shen
han shen » khan sher, can she, han en
tan wang » tan yang, yan wang, qian wang
wang hui » wang hua, wang zhi, wang wei
yan yan » yan yuan, nan yan, wang yan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or lang) ((yan yan) or (yang yang)) ((hua shen) or (han shen)) zhang tan wang hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) ((yan yan) OR (yang yang)) ((hua shen) OR (han shen)) zhang tan wang hui ;.
• Adding a wildcard symbol may retrieve word variants: (wang or lang) ((yan yan) or (yang yang)) ((hua shen) or (han shen)) zhang tan wang hui ;*.