Perhaps you should try some spelling variations:
wuhan china » tuan china, yunnan china
yang yang » wang yang, wang yan
gan guan » quan guan, fan guon, gui guan
yan guan » yan yuan, yang guang, yihan guan
lee keun » lee kyung, lee jean, lee kuan
yan hua » tan hua, ya hua, wang hua
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: ((yang yang) OR (((gan guan) OR (yan guan)))) ((yan hua) OR (wuhan china)) lee keun life long du ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) or (((gan guan) OR (yan guan)))) ((yan hua) or (wuhan china)) lee keun life long du ;~".
• Adding a wildcard symbol may retrieve word variants: ((yang yang) or (((gan guan) OR (yan guan)))) ((yan hua) or (wuhan china)) lee keun life long du ;*.