In Compendex and other databases, start with the "thesaurus," an option under the "search" link, to explore recommended wording for your search. For instance, the accepted terminology is not "engineering management" but simply "management."
Along with "management," Compendex's thesaurus recommends narrower keywords such as:
In addition, some business databases allow you to search by code numbers pertaining to a certain industry or company. Check a database's "Advanced Search" to see if it allows you to search by:
The American Society for Engineering Education's (ASEE) Engineering Libraries Division (ELD) recently created a wonderful guide for Open Educational Resources (OER) for a wide variety of engineering disciplines. If you are looking for additional resources, free of cost and openly available, please review ASEE's ELD resource page at this link.