since blogspot have some issue about API limit,
Blogger to Ghost (http://www.blogger2ghost.com/) is not able to export over 150 posts,
So I decide to do a Blogger -> wordpress -> ghost,
all things were going smooth...
Seems like "Export to Ghost" plugin won't work from time to time,
It's because XML: not well-formed * I think *, if you trying to locate the problem,
as @xMudrii said, you will need to download wp2gho...