Actualy the original message was you cant combine OR create new spells.. But as no one has put up the actual italian text we cant be sure what it actualy says.
If there is no spell maker that would likely mean each spell is in effect its own built in spell maker changing in damage due to level and skill and of course changing in effect due to one hand or 2 hand use.. aim at ground or keeping the button pressed...
After all they have no way of making enough spells via the convential spell making process of a set damage level to deal with a 50 level game and no in game spell making system. That would require an enourmous number of spells.
On touch on target bolts on target 3 5 10 15 20 25 30 35 40 45 50 foot ball... on self centered on self 3 5 10 blah blah radius attacks.. for x seconds for y seconds. and then the need for spells for bosmers imperials bretons altmers so on and so forth... each woith different needs in magic and different magicka pools...
And then we have the new magicka health and stam system... even more variations...
with all that you could be looking at the need for 2-3000 spells.