I can make a request to Stack Overflow as follows, which searches with keywords in titles:

    [/2.2/search/advanced?title=vlookup%20index%20match&site=stackoverflow][1]

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My question is whether there is way to make such a search cross all the sites of Stack Exchange?


  [1]: https://api.stackexchange.com/2.2/search/advanced?order=desc&sort=creation&title=vlookup%20index%20match&site=stackoverflow