Trying to combine advancedSyntax & optionalWords

Hi everyone,

I’m trying to combine advancedSyntax & optionalWords but it doesn’t seem to work. I want to have results for let’s say these 3 exact expression (the query)

“one keyword” “another one” “a third”

But if I put these expression in optionalWords (with or without quote) to have an “OR” behavior query, it looks like the optionalWords array is becoming “one keyword another one a third” so obviously résults are not the one expected :frowning:
am i doing something wrong ? is it possible to have results for a list of different exact expression ?