@abc.abstractmethod<EOL><INDENT>def get_authorizations_by_search(self, authorization_query, authorization_search):<DEDENT>
return<EOL>
Gets the search results matching the given search query using the given search.

        :param authorization_query: the authorization query
        :type authorization_query: ``osid.authorization.AuthorizationQuery``
        :param authorization_search: the authorization search
        :type authorization_search: ``osid.authorization.AuthorizationSearch``
        :return: the returned search results
        :rtype: ``osid.authorization.AuthorizationSearchResults``
        :raise: ``NullArgument`` -- ``authorization_query`` or ``authorization_search`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``PermissionDenied`` -- authorization failure
        :raise: ``Unsupported`` -- ``authorization_search`` or ``authorization_query`` is not of this service

        *compliance: mandatory -- This method must be implemented.*