New Immigrants Materials Shelf

[kadioguy]

I saw the notice below in Taipei Public Library:

New Immigrants Materials Shelf
Taipei Public Library has set up the "New Immigrants Materials Shelf " at every branches & reading units, in order to carry the mission of promoting dialogues among the diverse cultures, and of nurturing the extension of multiplicity among cultures, allowing our users to get multicultural collection and information easily.
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Does anything unnatural in it? especially letters in red.

Would you be so kind as to help me?
Thanks!

PS I also posted the same question on this, but all of your answers are unique to me. Hope we can discuss with each other. Thank you.

 

[teechar]

"Branches" and "units" should be in the singular; "dialogues" is unnatural (again, the singular would be better); and "New Immigrants Materials Shelf" is possible. Also, "extension of multiplicity" and "multicultural collection" don't work for me.