Searching for duplicate files from the finder

[delfinx]

Hello, i wonder if the finder is able to make a search for files with duplicate name in my hard drive or folder without using any app. Have read in the net that it is possible just typing * in the search field of a finder window http://www.chriswrites.com/how-to-find-and-delete-duplicate-files-in-mac-os-x/ but it doesn't seem to work for me at least.