This blog says:
‘AJD’, ‘AJDx’, ‘ADJ/x’, ‘xw’ – These are also proximity operators which are the same as NEAR, but matches must be in the same order.
However, when I searched in Google patent site with the following keywords:
TI=("smart" ADJ/2 "ring")
The result does not match with what the site claimed. I want all the results where title must contains both "smart" and "ring" orderly within range 2 words. What should be the correct query and why?
Saying unexpected results because it also included a title like: "Smart-home device installation guidance"