The ornamental design for a displayscreen or portion thereof with graphical user interface, as shown and described.
The file of this patent contains at least one drawing executed in color. Copies of this patent with color drawings will be provided by the Office upon request and payment of the necessary fee
The FIGURE is a front view of a display screen or portion thereof with graphical user interface showing our new design.
The boundary lines shown in dot-dash form indicate the bounds of the claimed design. It is understood that the claimed design extends to the boundary line but does not include the boundary line.
The outermost, evenly-dashed broken lines in the FIGURE indicate a display screen or portion thereof, which forms no part of the claimed design.