I know I'm resurrecting this post from the dead, so apologies. But I wanted to help future fellow strugglers.
As of the date of the post, to the best of my knowledge there isn't a Haynes manual (or any other straightforwardly available manual) for the MK9 Civic.
The best resource I've found for service data (and I use "best" very loosely) is the Honda MARIS website . It's a pay-to-play deal, costing 10 Euros an hour, but should have all the service data and repair data you require for your specific model. I paid for an hour, stuck in my VIN, and saved-to-PDF as many of the common service tasks as possible within my hour. You've got to use Internet Explorer to navigate the site, which looks like it was made in 1995 and never updated, but it does work. Hit me up if you're the owner of a MK9 civic and I'll send you over what I've got.