(Psuedo) "+#% total Elemental Resistance" search term showing almost no results.

I've tested this both on the official trade site and on poe.trade.
using the same search term "+#% total Elemental Resistance", one is showing 9 results and the other is showing 10,219 results.



link to image: https://i.ibb.co/s3j7Mbf/search.png

I'm pretty sure the same happens with other psuedo search terms like "+# total maximum Life".