Complex sentence: Their victory was not very received for some sectors of the press and of the electorate and in the elections of the same year Morella lost the opportunity to occupy a bench in the Parliament when being defeated by the candidate of the Saint Lucia Labour Party.
Split into simpler sentences: Their victory was not very well received by some sectors of the press and of the electorate. In the elections of the same year, Morella lost the opportunity to occupy a bench in the Parliament upon being defeated by the candidate of the Saint Lucia Labour Party.