Perhaps you should try some spelling variations:
yan wang » yuan wang, yang yang, qian wang
yan guan » yan yuan, yang guang, yihan guan
gan guan » quan guan, fan guon, gui guan
tan chia » tuan china, than china, can china
pei yang » wei yang, hui yang, pei yun
yang yao » yang yang, wang yan, yang yi
yao long » a long, so long, yao yang
tan hua » tuan hua, wang hua, tan puay
long du » long d, long do, long run

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((yan wang) OR (((yan guan) OR (gan guan)))) ((tan hua) OR (tan chia)) pei yang yao long du ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yan wang) or (((yan guan) OR (gan guan)))) ((tan hua) or (tan chia)) pei yang yao long du ;~".
• Adding a wildcard symbol may retrieve word variants: ((yan wang) or (((yan guan) OR (gan guan)))) ((tan hua) or (tan chia)) pei yang yao long du ;*.