There are some lost animals we are trying to find. They are listed approximately around that date, but I can’t find it.
On your profile to the right on facebook timeline there are months you can click on. Simply click on September 2012 and the posts that you made then will show up
There're 2 other ways to search for your old statuses:
1. Just search it like you would search in the top search box (as if you were going to search for a friend or page on Facebook).
Then when you get your results scroll down through the friend and page results, and Facebook will have searched through your timeline for what you typed in. It will be under "Posts By Friends". Below the results you can click on "See More Results", which is right above "Web Results" from Bing.
As a sidenote, make sure when you search you click on the magnifying glass, that is not pressing ENTER (because that may take you to the first search result).
2. Use this app: Krebsco - Search your statuses https://apps.facebook.com/krebsco/?fb_source=search&ref=ts&fref=ts
Use your timline to go to September 2012, and if the stuff you're looking for doesn't appear, go to something like "personal history" (I have it in french "historique personnelle) and check it there.
Use the Facebook Timeline feature on your profile to go to September, 2012 directly to check the specific post.
Check this perhaps can help