Bonjour Arnaud
Please format your code using </> icon as explained in this guide. It will make your post more readable.
Or use markdown style like:
```
CODE
```
First, it's super urgent that you upgrade to 2.4 or better to 5.4. 1.x series is EOL'ed.
IMO that's a "bad" design. I mean that when you search for someone on Google, you don't have a complicated form to search. Just a box.
I like the fact that the search engine is built to take care of relevancy and gives the best results first.
Anyway, I know it's sometime hard to get a consensus on that.
I gave a talk (en français) at Paris JUG a year ago IIRC and I ended up showing a demo. The script is here:
Video (in french) is here:
I hope this can help. Feel free also to join our Discussions en français group if you prefer speaking french.
Best