Perhaps you should try some spelling variations:
cheng zhang » zhen zhang, chen zheng, china zhang
wang yong » wang yang, wang hyoung, wang yan
yong yang » yang yang, dong yang, ying yang
time last » time list, time past, time lost
cheng han » chen hao
li last » i last, als last, die last
dong di » dong sin

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yong yang ((li last) or (time last)) ((cheng zhang) OR (cheng han)) dong di ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong yang ((li last) OR (time last)) ((cheng zhang) OR (cheng han)) dong di ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong yang ((li last) or (time last)) ((cheng zhang) OR (cheng han)) dong di ;".
• Adding a wildcard symbol may retrieve word variants: wang yong yang ((li last) or (time last)) ((cheng zhang) OR (cheng han)) dong di ;*.