Perhaps you should try some spelling variations:
yidan wang » yiqian wang, qian wang, yan wang
chang hadi » chang ha, shang hai, change hands
peng wang » ping wang, peng liang, hong wang
you liang » you xian, you liangzhi
wang yang » wang yan, wang liang, wang yanling
khan hadi » khan hafiz
yang jin » yang jie, yang jun, ying jin

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 (you liang)) yidan wang yang jin ((chang hadi) OR (khan hadi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((peng wang) OR (you liang)) yidan wang yang jin ((chang hadi) OR (khan hadi)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((peng wang) or (you liang)) yidan wang yang jin ((chang hadi) OR (khan hadi)) ;*".