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"Una vez" is a phrase which is often translated as "once", and "obtener" is a transitive verb which is often translated as "to get". Learn more about the difference between "una vez" and "obtener" below.
una vez(
oo
-
nah
behs
)A phrase is a group of words commonly used together (e.g., once upon a time).
obtener(
ohb
-
teh
-
nehr
)A transitive verb is a verb that requires a direct object (e.g., I bought a book.).
a. to receive
Obtuvieron el apoyo de uno de los escritores más conocidos de toda España.They received the support of one of the most well-known writers in all of Spain.