def get_objectives_by_search(self, objective_query=None, objective_search=None):
pass<EOL>
Gets the search results matching the given search query using
        the given search.

        arg:    objectiveSearch (osid.learning.ObjectiveSearch): the
                objective search
        return: (osid.learning.ObjectiveSearchResults) - the returned
                search results
        raise:  NullArgument - objectiveQuery or objectiveSearch is
                null
        raise:  OperationFailed - unable to complete request
        raise:  PermissionDenied - authorization failure
        raise:  Unsupported - objectiveSearch or objectiveQuery is not
                of this service
        compliance: mandatory - This method must be implemented.