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Railway Engineering: Article Databases
Primary guide for railway engineering students and researchers
Engineering IndexIncludes citations and abstracts of the international serials literature in mechanical and transportation fields, as well as forensic engineering, management and marketing of engineering services, engineering education, theoretical mechanics and dynamics and mathematics and computation.
Brainstorm synonyms for those words. These words might help you find more articles.
Don't forget to make use of Boolean connectors between your search terms. AND will limit your search results. OR with broaden them.
When you pull up an article that works really well for you, look at its subject tags or object descriptors and perform a search on them. Sometimes this can help you find more similar articles without having to sift through a large number of items that are not specifically related to what you want.