"actually not all jews call it thus as this has become a justification for jewish settelments in this area."

Actually, it was called "Judea and Samaria" for thousands of years before the INVASION, OCCUPATION and ANNEXATION by Trans-Jordan...
You remember them, don't you? They're the guys that put the locals into camps, ethnically cleansed the territories of JEWS and built illegal settlements...They're also the same guys that MASSACRED 20,000 palestinians during the orgy of BLACK SEPTEMBER.