For a readable text version of every line spoken in the film, the Lilo & Stitch 2 Script provides the full dialogue. Common Quotes from the Film:
In this sequel, Stitch has settled into life on Earth, but a technical "glitch" in his molecules (caused by his incomplete charging during creation) begins to cause erratic, destructive behavior. He must be recharged in Jumba's fusion chamber before his energy runs out. Key Resources Lilo.&.Stitch.2.Stitch.Has.A.Glitch.2005.720p.B...
You can download the English subtitles for this specific version from OpenSubtitles or Subscene. These are usually formatted to sync with the 720p Blu-ray (BRRip) timing. For a readable text version of every line