get request, the same parameters are sent but the result varies

I am trying to use the web request of this page:

http://cartago.lllf.uam.es/grampal/grampal.cgi

(click on the menu on the right where it says "word" and write a word in the text box, for example "vi")

the web request is done like this (This is what I can see from the element inspector in the web console.):

http://cartago.lllf.uam.es/grampal/grampal.cgi?m=analiza&csrf=6bd5abe50f5472ec858ebb5eedaa3cc5&e=vi

this is the response:

When trying to perform the same process and get the same process from postman, I get a different response. Why?

How can I get the same answer from a program or language that allows web requests?

from get request, the same parameters are sent but the result varies

get request, the same parameters are sent but the result varies 2019-03-17T17:33:00-07:00 Rating: 4.5 Diposkan Oleh: Admin