Start with the basics: Before practicing advanced stickhandling techniques, make sure you have a solid foundation. Practice basic stickhandling moves such as the push-pull and the toe drag to improve your technique.
Buy the floorball books or eBooks from online bookstores like Amazon, Wallmart, Alibris, AbeBooks, Bokus, Bookshop, BoD etc. or search through Google (Search for titles: Train Floorball at Home, Floorball Practices and Drills or Training Tomorrows Floorball Players)