Perhaps you should try some spelling variations:
china update » chile updated, asia update, china state
yanling can » banking can, planning can
update main » update may, update march, update using
joon chang » hoong chang, boon chong, jin chang
chin chang » china chang, chain change, china zhang
wang » wing, wan, lang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yanling can china update main ((joon chang) OR (chin chang)) hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang yanling can china update main ((joon chang) or (chin chang)) hai ;*.