Perhaps you should try some spelling variations:
"electrical lineer" » "electrical linear", "electrical line", "electrical link"
"electrical engine" » "electrical engineers", "electrical aging", "electrical line"
"electrical life" » "electrical load", "electrical loads"

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 lineer") OR ("electrical life"))) OR ("electrical engine")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"electrical lineer\") OR (\"electrical life\"))) or (\"electrical engine\"))".
• Removing quotes may allow a broader search: (((( electrical lineer ) OR ( electrical life ))) or ( electrical engine )).
• Adding a wildcard symbol may retrieve word variants: (((("electrical lineer") OR ("electrical life"))) or ("electrical engine"))*.