There are a lot of public organizations that might want to collaborate and already have a lot of texts they can donate as public domain. Reach out to local universities, Governments and open source organizations to talk about the project and ask for their help.
ⵍⵍⴰⵏⵜ ⴽⵉⴳⴰⵏ ⵏ ⵜⵎⴰⴷⴷⴰⵙⵉⵏ ⵜⵉⴳⴷⵓⴷⴰⵏⵉⵏ ⵏⵏⴰ ⵖⵉⵢⵏⵉⵏ ⴰⴷ ⵅⵙⵏⵜ ⴰⴷ ⵎⵢⴰⵡⴰⵙⵏⵜ ⴷ ⴰⴷ ⵢⴰⴷ ⵖⵓⵔⵙⵏⵜ ⵉⵍⵉⵏ ⴽⵉⴳⴰⵏ ⵏ ⵉⴹⵕⵉⵚⵏ ⵏⵏⴰ ⵙ ⵣⵎⵔⵏⵜ ⴰⴷ ⵜⵏ ⴼⴽⵏⵜ ⴰⵎ ⵡⴰⴳⵍⴰ ⴰⴳⴷⵓⴷⴰⵏ. ⵏⵢⴰⵍⴽⴰⵎ ⴰⴽⴷ ⵜⵙⴷⴰⵡⵉⵢⵉⵏ ⵜⵉⴷⵖⵔⴰⵏⵉⵏ, ⵜⵉⵏⴱⴰⴹⵉⵏ ⴷ ⵜⵎⴰⴷⴷⴰⵙⵉⵏ ⵏ ⵓⵙⴰⴳⵎ ⵓⵕⵥⵉⵎ ⵃⵎⴰ ⴰⴷ ⵜⵙⵉⵡⵍⴷ ⵅⴼ ⵓⵙⵏⴼⴰⵔ, ⵜⴻⵜⵜⵔⴷ ⵜⵉⵡⵉⵙⵉ ⵏⵏⵙⵏ.