'Do' and 'does' are both of those forms on the current indefinite tense with the verb 'to try and do.' Which one you are going to use will primarily rely upon the sentence's subject. Their use is sort of similar, apart from a person occasion where You may use https://financefeeds.com/foresight-ventures-report-shows-a-pendulent-shift-of-over-32000-global-merchants-accepting-copyright-payment/