Spend your experience, only in those spells you need.
Enchanting Plus 1.7.2 and 1.7.10 is a mod that lets you see available enchantments enchantments table, which in itself is an advance, as only spend the accumulated experience of the charm that we want, and is now random and do not know that we will touch spell.

Detail and Download here : Enchanting Plus Mod

Homepage: Mods for Minecraft