Complex sentence: Together they founded Dharma Samudra, a non-profit publishing organization, in 1985 which has published numerous texts on Tibetan language, poetry, grammar, Buddhist philosophy and practice, logic and tantra, as well as Tibetan histories.
Split into simpler sentences: Together they founded Dharma Samudra, a non-profit publishing organization, in 1985. Since then they have published numerous texts on Tibetan language, poetry, grammar, Buddhist philosophy and practice, logic and tantra, as well as Tibetan histories.