Perhaps you should try some spelling variations:
yao yoong » yao yudong, yao yang
chang yun » chong yun, chang hsun, chae yun
chang mae » chang ha, changes made
jeong shu » jeong su, cong shu
wang yao » wang yan, yang yao, gang yao
pui shen » wei shen
yi shen » yi chen, jia shen, wei shen

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yao yoong ((yi shen) OR (pui shen)) ((chang yun) or (chang mae)) jeong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yao yoong ((yi shen) OR (pui shen)) ((chang yun) OR (chang mae)) jeong shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yao yoong ((yi shen) OR (pui shen)) ((chang yun) or (chang mae)) jeong shu ;".
• Adding a wildcard symbol may retrieve word variants: wang yao yoong ((yi shen) OR (pui shen)) ((chang yun) or (chang mae)) jeong shu ;*.