I don't know what is considered a lot or good since I rarely use them, but the Google keyboard (you can get from the play store) has them. You long press on the enter button to see them and then there are categories to choose from up top.
I don't know if you are able to find it anywhere, but the stock Samsung Note 3 keyboard has them as well. The Samsung Note 3 keyboard has many more than Google but I don't think you can get it from the Play Store without a Note 3. You may be able to find the apk somewhere and install it yourself though.
Edit: Good news on that last note. The Google keyboard actually has the same as the Note 3 - you just have to scroll to the right in each category instead of up and down.