Perhaps you should try some spelling variations:
ifmbe proceedings » life proceedings, ieee proceedings, image proceedings
some proceedings » whole proceedings
late proceedings » whole proceedings

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: ((((ifmbe proceedings) OR (some proceedings))) OR (late proceedings)).
• Adding a wildcard symbol may retrieve word variants: ((((ifmbe proceedings) or (some proceedings))) or (late proceedings))*.