Do just grab the first subtitle file from a generic TV pack. Here is the safest method:
Sometimes, even a "matched" subtitle is off by a second. Don't re-download. Fix it yourself in : Game.of.thrones.season.4.720p.bluray.x264-shaanig Subtitles
For the Shaanig 720p release, you have three primary options: Do just grab the first subtitle file from a generic TV pack
Follow these steps:
Before we hunt for subtitles, we must understand what we are working with. The filename is a roadmap: Game.of.thrones.season.4.720p.bluray.x264-shaanig Subtitles