Wikipedia has the listing of episodes correct. Matching the box set of season 4.

Is there a rule or limitation on TMDB that results in a different listing? How do we make two episodes numbers have the same episode title?

This is the order and listing as it should be:

The Office (US) (2005) - S04E01-E02 - Fun Run
The Office (US) (2005) - S04E03-E04 - Dunder Mifflin Infinity
The Office (US) (2005) - S04E05-E06 - Launch Party
The Office (US) (2005) - S04E07-E08 - Money
The Office (US) (2005) - S04E09 - Local Ad
The Office (US) (2005) - S04E10 - Branch Wars
The Office (US) (2005) - S04E11 - Survivor Man
The Office (US) (2005) - S04E12 - The Deposition
The Office (US) (2005) - S04E13 - Dinner Party
The Office (US) (2005) - S04E14 - The Chair Model
The Office (US) (2005) - S04E15 - Night Out
The Office (US) (2005) - S04E16 - Did I Stutter
The Office (US) (2005) - S04E17 - Job Fair
The Office (US) (2005) - S04E18-E19 - Goodbye, Toby