The other solution indicates using "The quest of finding methods of [expression that is definitely authentic to oneself] opens up doors", where "that is authentic to oneself" is taken for a relative clause modifying "expression". That is technically Bu sitede çerez kullanıyoruz İnternet Sitesi’nde çerezler yoluyla kişisel veri işlenmekte https://financefeeds.com/cboe-expands-copyright-access-with-launch-of-buywrite-indices-on-spot-bitcoin-etf/