Perhaps you should try some spelling variations:
yang guang » yan guan, yang liang
yang yang » wang yang, wang yan
yan wang » yuan wang, qian wang, yan liang
pei yang » wei yang, hui yang, pei yun
hua pei » hua wei
yang li » yang lin, yang di, yang xi
li cong » li rong, li song, jiu cong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((yan wang) or (yang yang))) or (yang guang)) ya hua pei yang li cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yan wang) OR (yang yang))) OR (yang guang)) ya hua pei yang li cong shu ;.
• Adding a wildcard symbol may retrieve word variants: ((((yan wang) or (yang yang))) or (yang guang)) ya hua pei yang li cong shu ;*.