Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
yang guang » yang yang, yan guan
jaan hui » yuan hui
hui wei » hua wei
wang xi » wang di, wang li, wang zhi
yang xi » yang di, yang yi, yang jui
long du » long d, long do, long run

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: ((yang liang) OR (yang guang)) jaan hui wei ((wang xi) OR (yang xi)) long du ;~.
• Adding a wildcard symbol may retrieve word variants: ((yang liang) or (yang guang)) jaan hui wei ((wang xi) or (yang xi)) long du ;*.