Perhaps you should try some spelling variations:
xiaoping zhang » xiaotong zhang
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
zhang china » hang china, change china, zhejiang china
joon chang » hoong chang, boon chong, woo chang
jin chang » chin chang, ying chang, han chang
des yang » du yang, dan yang, pei yang
jin ying » li ying

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang xiaoping zhang china des yang ((jin ying) OR (((jin chang) OR (joon chang)))) hadi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiaoping zhang china des yang ((jin ying) or (((jin chang) OR (joon chang)))) hadi ;~".
• Adding a wildcard symbol may retrieve word variants: wang xiaoping zhang china des yang ((jin ying) or (((jin chang) OR (joon chang)))) hadi ;*.