Using my article below, advise me on the following: 1- Based on the number and relevance of results, how to refine a search until I get 30 results? 2- If the database I'm searching has an automatic citation feature, how to copy and paste the citations of 5 good articles?

Database: IEEE Xplore Digital Library Keywords: - Project management methodology - Agile project management - Waterfall project management - Scrum methodology - Lean project management Search Strategy: 1. "Project management methodology" AND ("Agile project management" OR "Waterfall project management" OR "Scrum methodology" OR "Lean project management")

2. ("Agile project management" OR "Waterfall project management" OR "Scrum methodology" OR "Lean project management") AND (project* AND methodolog*)

3. ("Agile project*" OR "Waterfall projec*" OR "Scrum methodolog*" OR "Lean projec*") AND (methodology)

Note: The asterisk (*) is a truncation symbol that will search for all variations of the word root.