def get_assets_by_search(self, asset_query=None, asset_search=None):
return<EOL>
Gets the search results matching the given search query using the given search.

        :param asset_query: the asset query
        :type asset_query: ``osid.repository.AssetQuery``
        :param asset_search: the asset search
        :type asset_search: ``osid.repository.AssetSearch``
        :return: the asset search results
        :rtype: ``osid.repository.AssetSearchResults``
        :raise: ``NullArgument`` -- ``asset_query`` or ``asset_search`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``PermissionDenied`` -- authorization failure
        :raise: ``Unsupported`` -- ``asset_query`` or ``asset_search`` is not of this service

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