When you have to say good bye but you will come back to Russia, what is good phrases ?
google gives me bellow translation, but I don't know it is good translation nor it is better phrase to say when you leave the country but want to return soon.

I don't want to say goodbye.
Я не хочу прощаться

I will be back
я вернусь

please advice me to learn good phrases
Thank you

Question

When you have to say good bye but you will come back to Russia, what is good phrases ?
google gives me bellow translation, but I don't know it is good translation nor it is better phrase to say when you leave the country but want to return soon.

I don't want to say goodbye.
Я не хочу прощаться

I will be back
я вернусь

please advice me to learn good phrases 
Thank you

Answer

I agree with Nika - "До скорой встречи" is quite good. To be honest, only "Прощайте" means that you say good bye at the last time. So in this case you may say: "До скорой встречи", "Надеюсь, мы скоро увидимся", "До скорого свидания", "Надеюсь, я скоро вернусь".

Answer

Hi! You can also use the expression "До скорой встречи" which means see you soon.

Answer

Ну, двай! Увидимся!  + a heavy hearty handshake.  :)

Answer

"До свидания!" самый оптимальный и нейтральный вариант.

Answer

Your sentences are correct. But you can also just say "До свидания", what literally means "till next meeting".

집에서 편안하게 언어를 배울 수 있는 기회를 놓치지 마세요. 경험 많은 강사진을 살펴보고 지금 바로 첫 수업을 신청하세요!