Perhaps you should try some spelling variations:
yiqian wang » yijiang wang, liqin wang, qian wang
zhang hadi » zhang dai, khan hadi, shang hai
peng wang » ping wang, peng liang, hong wang
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
jie zhang » jia zhang, li zhang, bin zhang
yang jie » yang jin, yang di, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((peng wang) or (yang yang)) yiqian wang yang jie zhang hadi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((peng wang) OR (yang yang)) yiqian wang yang jie zhang hadi ;*.