More realisticly you're searching for "list folder in linux $CAVEAT_A $CONTEXT_B" and all the results are useless because one of the key words are silently dropped for each ad filled auto-generated result.
Then you'll search for "how to A in B?" And all the results are how to do the opposite ("how to B in A"). Where both directions are logical but order means something different.
More realisticly you're searching for "list folder in linux $CAVEAT_A $CONTEXT_B" and all the results are useless because one of the key words are silently dropped for each ad filled auto-generated result.
Then you'll search for "how to A in B?" And all the results are how to do the opposite ("how to B in A"). Where both directions are logical but order means something different.