Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
yan wang » yuan wang, yang yang, qian wang
jin ying » li ying
ying jin » yang jin, jing ji, yang jie
tong hui » wang hui
tan hua » tuan hua, tan chia, tan puay
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)) ((wang hua) or (tan hua)) jin ying jin ((long du) or (tong hui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yan wang) OR (yang guang)) ((wang hua) OR (tan hua)) jin ying jin ((long du) OR (tong hui)) ;.
• Adding a wildcard symbol may retrieve word variants: ((yan wang) or (yang guang)) ((wang hua) or (tan hua)) jin ying jin ((long du) or (tong hui)) ;*.