You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "who used the word pakistan for the first time?" whose answer is Chaudhary Rahmat Ali.
Each document should contain about 30 words, and these documents should contain useful information.

Query: origin of the word Pakistan
Useful Output:

Doc 1: The maker-upper of the name was a fellow named Chaudhary Rahmat Ali who is identified as “a student at Cambridge” in 1933 according to Brewer's
Doc 2: It was coined by a Muslim Indian nationalist named Choudhary Rahmat Ali, in a 1933 pamphlet entitled “Now or Never”.
Doc 3: Probably because it was initially called Sindhu river in Sanskrit (river in the Sindh region). The Persians pronounced it Hindu river and the
Doc 4: HELP SUPPORT NAME EXPLAIN ON PATREON: https://www.patreon.com/nameexplain TWITTER: https://twitter.com/NameExplainYT Thank you to all my
Doc 5: Did you know Pakistan is an abbreviation? In today's video we delve into the origin and meaning of the name Pakistan. This is the beginning