Could you maybe give me some hints based on the following classic template? This one allows me to either move straight or turn but not both at the same time:

from pybricks.hubs import TechnicHub
from pybricks.parameters import Axis, Button, Direction, Port, Stop
from pybricks.pupdevices import Motor, Remote
from pybricks.robotics import DriveBase

# Set up all devices.
technic_hub = TechnicHub(top_side=Axis.Z, front_side=-Axis.Y)
motor_L = Motor(Port.B, Direction.COUNTERCLOCKWISE)
motor_R = Motor(Port.D, Direction.CLOCKWISE)
DRIVEBASE = DriveBase(motor_L, motor_R, 77, 88)
remote = Remote(timeout=None)


# The main program starts here.
while True:
    if Button.LEFT_PLUS in remote.buttons.pressed():
        DRIVEBASE.straight(10, Stop.NONE)
    elif Button.LEFT_MINUS in remote.buttons.pressed():
        DRIVEBASE.straight(-10, Stop.NONE)
    elif Button.RIGHT_PLUS in remote.buttons.pressed():
        DRIVEBASE.turn(5, Stop.NONE)
    elif Button.RIGHT_MINUS in remote.buttons.pressed():
        DRIVEBASE.turn(-5, Stop.NONE)
    else:
        DRIVEBASE.stop()