Perhaps you should try some spelling variations:
chang soon » chang won, chin soon, chang gordon
chang min » zhang ming, chang mae, chan ming
jeong shu » jeong su, cong shu
lang yan » wang yan, wang yang, zhang yan
hua shen » hua chen, han shen, hua ren
yan tan » tan tan, yan clan, yan guan
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: lang yan tan hua shen ((chang min) or (chang soon)) jeong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan tan hua shen ((chang min) OR (chang soon)) jeong shu ;.
• Adding a wildcard symbol may retrieve word variants: lang yan tan hua shen ((chang min) or (chang soon)) jeong shu ;*.