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

        :param assessment_query: the assessment query
        :type assessment_query: ``osid.assessment.AssessmentQuery``
        :param assessment_search: the assessment search
        :type assessment_search: ``osid.assessment.AssessmentSearch``
        :return: the search results
        :rtype: ``osid.assessment.AssessmentSearchResults``
        :raise: ``NullArgument`` -- ``assessment_query`` or ``assessment_search`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``PermissionDenied`` -- authorization failure occurred
        :raise: ``Unsupported`` -- ``assessment_query`` or ``assessment_search`` is not of this service

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