... on here is the status of this element is the language as a system of signs, criteria for distinguishing between different types of the element in question. Possible characteristics of thematic ... complicated area in which researches on sentence elements in Vietnamese play an important role. This article is focused on the thematic sentence element in Vietnamese which, in the author's view, ... considered from the functional perspective will be dealt with in future works intended to be conducted by the author. Evaluation notes were added to the output document. To get rid of these notes,...