Perhaps you should try some spelling variations:
joon chang » hoong chang, boon chong, jin chang
than china » tuan china, han china, wuhan china
yang joon » kyung joon, yang jin, yang jun
wing tan » wing ian, liang tan, hong tan
tuan hua » tuan vu, yuan hui
tan yang » dan yang, tan ying, tan yong
chang ha » chang mae
tin tan » tan tan, tin can
tan hua » wang hua, tan chia, tan puay

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wing tan) or (tin tan)) ((((tuan hua) OR (tan hua))) or (than china)) tan yang joon chang ha ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wing tan) OR (tin tan)) ((((tuan hua) OR (tan hua))) OR (than china)) tan yang joon chang ha ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing tan) or (tin tan)) ((((tuan hua) OR (tan hua))) or (than china)) tan yang joon chang ha ;*".