陰差陽錯 [阴－阳错]

Jyutping jam1 caa1 joeng4 co3
Pinyin yīn chā yáng cuò

Definitions (CC-CEDICT)
  1. (idiom) due to an unexpected turn of events
Definitions (Wiktionary)
  1. phrase, idiomatic
    an accident, mistake or event arising from many different unforeseen causes; a strange combination of circumstances; accidentally; serendipitously
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）