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