Perhaps you should try some spelling variations:
yang guang » yan guan, yang liang
yang yang » wang yang, wang yan
rein yang » pei yang, yin yang
tuan hua » tuan vu, yuan hui
wei yang » pei yang, wei wang, wei yang's
jie song » jae song, jin song, kim song
song hui » tong hui, gong hui, sng hui
tan hua » wang hua, tan chia, tan puay

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)) ((tan hua) or (tuan hua)) ((rein yang) OR (wei yang)) jie song hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (yang guang)) ((tan hua) OR (tuan hua)) ((rein yang) OR (wei yang)) jie song hui ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) or (yang guang)) ((tan hua) or (tuan hua)) ((rein yang) OR (wei yang)) jie song hui ;*".