Here are some other possible translations depending on the context:
* Paglipat-bayan: This translates to "migration" and can be used to refer to the act of moving to a new country.
* Pagpasok sa bansa: This translates to "entry into the country" and is specifically used when referring to the act of entering a new country for the purpose of living there.
The best translation will depend on the specific context and the nuance you're trying to convey.