Complex sentence: Corruption was held to be commonplace in the political culture of the early Polish Republic, however the investigations conducted by the new regime after the 1926 May Coup failed to uncover any major affair or corruption scheme within the state apparatus of its predecessors.
Split into simpler sentences: Corruption was held to be commonplace in the political culture of the early Polish Republic. However, the investigations conducted by the new regime after the 1926 May Coup failed to uncover any major affair or corruption scheme within the state apparatus of its predecessors.