Perhaps you should try some spelling variations:
zhang ming » zhang xin
yan yoong » yan cong, tan yong
chang min » chang mae, chan ming, chang ann
jeong shu » jeong su, cong shu
yoong yi » yoong pui, yang yi, chong yi
yi shen » yi chen, jia shen, pui shen
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan yoong yi shen ((chang min) or (zhang ming)) jeong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan yoong yi shen ((chang min) OR (zhang ming)) jeong shu ;.
• Adding a wildcard symbol may retrieve word variants: wang yan yoong yi shen ((chang min) or (zhang ming)) jeong shu ;*.