Perhaps you should try some spelling variations:
china chang » chin chang, china zhang, china changqi
yang yang » wang yang, wang yan
chang hai » chang ha, shang hai, change has
yang jui » yang judy, yang di, yang yi
tan yang » dan yang, tan yong, tao yang
tan ying » fan ying, ran ying, tan yong
yang xi » yang di, yang yi
wang » wing, wan, lang

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 hua ((yang jui) OR (yang xi)) ((((tan yang) OR (tan ying))) OR (yang yang)) china chang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang hua ((yang jui) OR (yang xi)) ((((tan yang) or (tan ying))) or (yang yang)) china chang hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang hua ((yang jui) OR (yang xi)) ((((tan yang) or (tan ying))) or (yang yang)) china chang hai ;*.