Perhaps you should try some spelling variations:
"electrical engineer's" » "electrical engine", "electronics engineers", "electronic engineers"
"electric engineering" » "electronic engineering", "electronics engineering", "genetic engineering"
"electrical engineers" » "mechanical engineers", "chemical engineers"
"electrical line" » "electrical life", "electrical engine", "electrical aging"

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