Perhaps you should try some spelling variations:
gan guan » yan guan, quan guan, gui guan
fan guon » yan guan
yan yuan » yan guan, fang yuan, nan yan
tan yang » dan yang, tan ying, tan yong
yang hua » wang hua, yang hui, ying hua
hua dang » hua jiang, duc dang, hua ban
wang » wing, wan, lang

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: wang hyoung ((((gan guan) OR (fan guon))) OR (yan yuan)) tan yang hua dang (hai OR haji) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang hyoung ((((gan guan) OR (fan guon))) or (yan yuan)) tan yang hua dang (hai or haji) ;~".
• Adding a wildcard symbol may retrieve word variants: wang hyoung ((((gan guan) OR (fan guon))) or (yan yuan)) tan yang hua dang (hai or haji) ;*.