Dear Qamar,
the fact, that there has been no answer to your questions so far, is most probably due, that the API will just not deliver you more results for a given query. The node’s documentation is quite clear about that:
Max results: Maximum number of results to retrieve from the API. The default is 1,000 but can be set up to 10,000.
The API documentation backs this number as well.
– Philipp
Postscriptum
Here’s a well-meant advice: Re-posting the very same question over and over and over again will not increase the probability of an answer at all (in fact, I’d consider the relation between repetition of questions and probability for an answer as roughly reciprocal).