From the recording page (ie: http://ngs.musicbrainz.org/recording/2bada4b7-b8d3-45fd-bf8d-1c0db577d0bf)
If I click on Relate to:
Then click on Work, then type the name of the work (ie: カサブランカ・ダンディ) which doesn't work, so click on index search, it finds it. Then Click on enter edit, I get this error msg:

Internal Server Error
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Error message: (No details about this error are available)

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