Display Screen or Portion Thereof with Graphical User Interface

FIG. 1 is a front view of a display screen or portion thereof with graphical user interface;

FIG. 2 is a front view of a second embodiment of a display screen or portion thereof with graphical user interface;

FIG. 3 is a front view of a third embodiment of a display screen or portion thereof with graphical user interface;

FIG. 4 is a front view of a fourth embodiment of a display screen or portion thereof with graphical user interface;

FIG. 5 is a front view of a fifth embodiment of a display screen or portion thereof with graphical user interface; and,

FIG. 6 is a front view of a sixth embodiment of a display screen or portion thereof with graphical user interface.

The outermost broken lines showing a display screen or a portion thereof in all views are for the purpose of illustrating environment and form no part of the claimed design. The remaining broken lines are for the purpose of illustrating portions of the graphical user interface that form no part of the claimed design.