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
wei yang » pei yang, wei wang, wei yang's
yan hua » ya hua, wang hua, tuan hua
tan hua » tuan hua, wang hua, tan chia
di song » li song, kim song, jie song
song du » long du, song yun

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yang) or (((yang guang) or (yan guan)))) ((yan hua) or (tan hua)) wei yang di song du ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (((yang guang) OR (yan guan)))) ((yan hua) OR (tan hua)) wei yang di song du ;.
• Adding a wildcard symbol may retrieve word variants: ((yang yang) or (((yang guang) or (yan guan)))) ((yan hua) or (tan hua)) wei yang di song du ;*.