Facebook likes not showing

Hi again

So I am having a strange problem.

Some not all of our posts are not showing their facebook likes.

This article has been very popular and used to have a few hundred likes, but now it says 0 likes

http://hellomk.com/travel-tw/travel-tw-destinations/12-1-3

I know they are not always the same but the likes on our Facebook page number 317 for this particular article. Please see the screenshot.

This is not the only article that has this problem, we have found a number around 15 so far. Is there a way to refresh the article so the facebook likes show up again?

Thanks

Alex