Complex sentence: To supplement the household income, she does washing and ironing for five of the wealthier households in Molching, however, as the war causes economic problems, she loses her jobs one by one, the last being at the Hermann household.
Split into simpler sentences: To supplement the household income, she does washing and ironing for five of the wealthier households in Molching. However, as the war causes economic problems, she loses her jobs one by one, the last being at the Hermann household.