Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang ying » yang yang, yang jing, huang ying
hua irene » hua ren
ying hua » ming hua, wang hua, ying zhu
ying jin » yang jin, jing ji, yang jie
von sam » von sa, von scham, von sach
von sap » von sa, von sach
sar » sara, star, saur

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 yang ying hua irene ((ying jin) OR (shang jin)) ((((von sam) OR (von sap))) OR (kong sar)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang ying hua irene ((ying jin) or (shang jin)) ((((von sam) OR (von sap))) or (kong sar)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang ying hua irene ((ying jin) or (shang jin)) ((((von sam) OR (von sap))) or (kong sar)) ;*.