Original sentence: All the institutes have a standard program of undergraduate studies that consists of 7 semesters of courses and a last semester dedicated to practical training and a thesis.Technological Educational Institutes constitute since 2001 a "complementary part" of the higher education in Greece, a term mainly used to differentiate them from universities.They also offer master's degrees but they are not allowed to run doctoral programs.They confer 4-year bachelor's degrees but their graduates have still fewer (or different) rights in both the public and the private sector
Edited sentence: Technological Educational Institutes belong in the higher education in Greece, by offering 4-year Bachelor degree programmes, as well as they provide further postgraduate studies in the Master degree level