Perhaps you should try some spelling variations:
yang guang » yan guan, yang liang
long lived » long live, longer lives
lived long » live long
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
ying long » qing long, going long, using long
yang hui » yang jui, wang hui, yang muxi
hui ying » huei ying, hoi ying, hui ping
long shu » cong shu, tong shui, long du

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang yang) or (yang yang))) or (yang guang)) yang hui ying long lived long shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang yang) OR (yang yang))) OR (yang guang)) yang hui ying long lived long shu ;*.