Hi
Add text at suitable size and position and use typewriter effect. Increase the speed so pauses due to "space" key is less noticeable e.g......
Test.mp4
Use a screen shot of suitable duration (e.g. 1 second) to pause the text. This example is on a single track. Make multiple lines using texts on higher tracks (First text on top track with a longer image pause. Second text on a lower track with suitable pause image Third text on lower track with suitable end pause.(etc.) Use the position effect to move the individual texts into the position required. e.g.

Result is something like this....
Text 2.mp4
Nat