Perhaps you should try some spelling variations:
"electronics engineers" » "electronics engineering", "electronic engineering", "electrooptics engineered"
"electrical engineer's" » "electrical engine", "electric engineering", "electronic engineers"
"electrical engineers" » "mechanical engineers", "chemical engineers"

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: (((((("electronics engineers") OR ("electrical engineers"))) OR ("electrical engineer's"))) OR ("electrical engineering")).
• Removing quotes may allow a broader search: (((((( electronics engineers ) or ( electrical engineers ))) or ( electrical engineer's ))) or ( electrical engineering )).
• Adding a wildcard symbol may retrieve word variants: (((((("electronics engineers") or ("electrical engineers"))) or ("electrical engineer's"))) or ("electrical engineering"))*.