Perhaps you should try some spelling variations:
yang guang » yan guan
yang liang » wang liang, yan liang, peng liang
yang yang » wang yang, wang yan
yang jin » yang jun, ying jin, shang jin
yang jie » yang di, yang jui, yang xi
tan hua » tuan hua, wang hua, tan chia
hua pei » hua wei

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

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