Complex sentence: At the end of 1906 Nyanatiloka returned to Burma alone, where he continued to work on translating the Aṅguttara Nikāya while staying in Kyundaw Kyaung in a residence built for Ananda Metteyya and him by the rich Burmese lady Mrs Hlā Oung.
Split into simpler sentences: At the end of 1906 Nyanatiloka returned to Burma alone, where he continued to work on translating the Aṅguttara Nikāya. He stayed in in Kyundaw Kyaung, in a residence built for Ananda Metteyya and him by the rich Burmese lady Mrs Hlā Oung.