"To research the topic" means to conduct a thorough investigation or study about a particular subject to gather information, learn more about it, and gain a better understanding. Full definition
Furthermore ~ the student could be required to present the project to an authentic audience ~ which could give him feedback and a purpose for researching the topic in the first place. (educationworld.com)
I'm simply sharing information I found while researching this topic for my own family. (wellnessmama.com)
You can get started researching this topic on our main mortgage loan page. (homebuyinginstitute.com)