there is no; do not haveUsed after a noun to say that something does not exist or that someone does not have something. The space in が ない is not normally written in standard Japanese; it is included here to represent the requested multi-word term. In expressions such as 仕方がない or 仕様がない, it contributes to the meaning “can't be helped.”
JA: これまで海外に行った経験が ない。
EN: I have never had the experience of going abroad.