Hi Jānis,
This behavior is due to launchpad user settings Image may be NSFW.
Clik here to view.
There is roles parameter that influences what content is returned by search results.
https://launchpad.support.sap.com/#notes/2213305
Click on your name on top right corner and select "User Profile".
In there edit "ROLES" section. Make sure that "On Premise" option is selected.
Save&Refresh. Now you should be able to search for technical objects just like in old note search.
P.S. you might as well want to deselect default "SuccessFactors" option unless you are actually using those.
Regards,
Reinis