Perhaps you should try some spelling variations:
"audio engineering society recent" » "audio engineering science recent", "audio engineering sciences recent", "bio engineering society recent", "geo engineering society recent", "nano engineering society recent", "audio engineering society ancient", "audio engineering society report", "audio engineering society president"
"radio engineering society presented" » "radio engineering science presented", "radio engineering sciences presented", "bio engineering society presented", "marine engineering society presented", "radio engineering society present", "radio engineering society presents"
"audio engineering social recent" » "audio engineering software recent", "bio engineering social recent", "geo engineering social recent", "nano engineering social recent", "audio engineering sociale recenti", "audio engineering social report", "audio engineering social record"

Try widening your search to All Fields.

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: (((("audio engineering society recent") OR ("audio engineering social recent"))) OR ("radio engineering society presented")).
• Removing quotes may allow a broader search: (((( audio engineering society recent ) or ( audio engineering social recent ))) or ( radio engineering society presented )).
• Adding a wildcard symbol may retrieve word variants: (((("audio engineering society recent") or ("audio engineering social recent"))) or ("radio engineering society presented"))*.