I'm on my phone so I can't check the spells at this moment I'm afraid.
If these spells require you to make a shampoo of some kind, or say a chant while brushing your hair [and in both cases visualizing your hair longer] they could work. Not instantly, but it's worth a try [Though research the items in any shampoos first to make sure they're safe for your scalp and hair] a hair growth spell could work in a few ways [the items in the shampoo strengthens your scalp/hair, the chant and energy while casting speeds growth] just don't expect to wake up one morning with hair like Rapunzel. Perhaps measure your length on day one, then again a month later. The average rate of growth in a month is 1.25 centimetres. If the spell worked your hair would grow, say 2cm or more in that time. Give it a try, and see for yourself. Good luck to you.