Complex sentence: In elections for the European Parliament of 1989, the PSR got 0.8% and in the legislative election of 1991 got 1.12%, the best result in the Party's history.
Split into simpler sentences: In elections for the European Parliament of 1989, the PSR got 0.8%. In the legislative election of 1991 got 1.12%, the best result in the Party's history.