Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
yan wang » yuan wang, yang yang, qian wang
tuan hua » tan hua, tuan vu, yuan hui
tan chia » tuan china, than china, can china
yang lam » yang fan, yang yao, yang ka
tang lay » tang li
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: ((yan wang) or (yang guang)) ((tuan hua) or (tan chia)) wei ((yang lam) or (tang lay)) long du ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yan wang) OR (yang guang)) ((tuan hua) OR (tan chia)) wei ((yang lam) OR (tang lay)) long du ;.
• Adding a wildcard symbol may retrieve word variants: ((yan wang) or (yang guang)) ((tuan hua) or (tan chia)) wei ((yang lam) or (tang lay)) long du ;*.