Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
tuan china » wuhan china, can china, taiwan china
meng yuan » meng hsuan, fang yuan, feng juan
tan chia » than china, can china, dan china
yun life » non life, own life, yun lisa
tan hua » tuan hua, wang hua, tan puay
pei yun » lei kyun, mei yung, pei yang
long du » long d, long do, long run

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 (meng yuan)) ((((tan hua) OR (tan chia))) or (tuan china)) pei yun life long du ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang guang) OR (meng yuan)) ((((tan hua) OR (tan chia))) OR (tuan china)) pei yun life long du ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang guang) or (meng yuan)) ((((tan hua) OR (tan chia))) or (tuan china)) pei yun life long du ;*".