Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
yang yang » wang yang, wang yan
rana yang » apa yang, wang yang, dan yang
tan juan » san juan, don juan, tan puay
min hong » amin hong, tin hong, min hyoung
lin zong » lin ling, lin meng
tan hua » tuan hua, wang hua, tan chia

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yuan chang) or (yang yang)) ((tan juan) OR (tan hua)) rana yang ((min hong) or (lin zong)) yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan chang) OR (yang yang)) ((tan juan) OR (tan hua)) rana yang ((min hong) OR (lin zong)) yu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yuan chang) or (yang yang)) ((tan juan) OR (tan hua)) rana yang ((min hong) or (lin zong)) yu ;*".