Perhaps you should try some spelling variations:
yang guang » yang liang
yang yang » wang yang, wang yan
yan guan » gan guan, yan yuan, yihan guan
liu yang » liu yan, du yang, liu feng
yang jin » yang jie, yang jun, ying jin
ying shu » ying zhu, cong shu, ying ph
ying hua » ming hua, wang hua, ying zhu
hui liu » hui li, rui liu

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 guang) or (yang yang))) or (yan guan)) hui liu yang jin ((ying shu) OR (ying hua)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((((yang guang) OR (yang yang))) OR (yan guan)) hui liu yang jin ((ying shu) OR (ying hua)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((((yang guang) or (yang yang))) or (yan guan)) hui liu yang jin ((ying shu) OR (ying hua)) ;*".