Perhaps you should try some spelling variations:
yang guang » yan guan, yang liang
yang yang » wang yang, wang yan
guang hua » wang hua, gang hu, guang eu
yuan ting » yuan ming, huang ting, yuan kang
hua west » a west, hua wei, out west
wang yue » wong yue, wang hua, wang yan
yang li » yang lin, yang di, yang xi
wang li » wang lei, wang lin, tang li

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 yang guang hua west ((yuan ting) OR (((yang li) OR (wang li)))) wang yue ;~.
• Adding a wildcard symbol may retrieve word variants: yang yang guang hua west ((yuan ting) or (((yang li) or (wang li)))) wang yue ;*.