jostle for something
phrasal verb with jostle verb [ I or T ] uk/ˈdʒɒs.əl/ us/ˈdʒɑː.səl/
为…竞争，争夺
If people jostle for something, they compete with each other in order to get what they want.
Since the fall of the government, the two opposition parties have been jostling for position. 自政府倒台以来，两个反对党一直在争夺权位。