Different Searchresult between webhelp generated in robohelp 2017 and robohelp 2019/2020

I reported the number of search results but they have the link to the whole thread. Let's see what comes back.

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See www.grainge.org for free Authoring and RoboHelp Information

Which case did you take futher to Adobe?
Incorrect search result in Responsive HTML5 or Searching in Frameless output or both?

I am getting the same results and have taken this up with Adobe. They will either reply here or to me in which case I will update the thread. You can remove the link if you want to.

________________________________________________________
See www.grainge.org for free Authoring and RoboHelp Information

I have uploaded the entire project in a zip-file here:
http://www.listen2music.se/uploads/filer/PengVinHelp_rh2020_Krka.zip

Can you share the project? If you can, then see the Contact page on my site and send the project as instructed there. Do make sure you include a link to this thread and please do not email the project direct.

________________________________________________________
See www.grainge.org for free Authoring and RoboHelp Information

It is the same behavior in the locally generated output as on the IIS-server.

Is it working in the locally generated output and only failing on the server when you publish or upload?

________________________________________________________
See www.grainge.org for free Authoring and RoboHelp Information

Frameless output from our project can not be search at all

nothing happened no matter what you are searching for.

Välkommen (listen2music.se)

The problem is a bit more bizarre than you describe. I found an instance of Ordererkännande by poking around and then I accessed another topic from the TOC. See these images.

Try creating one of the frameless outputs and see if you get better results there. 

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See www.grainge.org for free Authoring and RoboHelp Information

I have now tried to create a new output preset

And tried to expriment with a several different options in the searchtab but nothing get a reliable searchresult compared to the old build, the old one is the one thats give the correct answer.
What more could I expriment with?

I also found that in the example above when searching for "ordererkännade" that gives none result.
If I search for "ordererkänna" (which it not a correct term at all) I got in this specific case a correct answer

while the search for the correct term gives