New SAP One Lauchpad search \ number of hits seems to make no sense

Hello.

I'm searching for SAP Notes about transactions SQ00 and SQ01.

But the results I'm getting in this new SAP One Lauchpad search tool are not making any sense to me.

So, please follow my 3 steps description of the issue and then my question:

1. I started by searching for "sq00" and reached 43 unfiltered english results in SAP Notes and KBAs.
2. Then, I searched for "sq01" and reached 693 unfiltered english results in SAP Notes and KBAs.
3. Finally, I searched for "sq00 sq01" and reached 1098 unfiltered english results in SAP Notes and KBAs.

To me, the fact that this last search reaches more results than the other two together makes no sense, because like this it is neither an AND search, nor an OR search nor an EXACT MATCH search.

Question: Does anyone have any idea (or doc explaining) how this new search works?

Thanks