Add spaces: ButevenintheChristianworldithasbecomeup-to-datetobelievethatthewholebusinessofChristmas,withthebabyJesusandthesongoftheangelsetc.,isasentimental,oldtraditionalsuperstitionthathasnothingatalltodowithpresent-dayreality.

Answer: But even in the Christian world it has become up-to-date to believe that the whole business of Christmas, with the baby Jesus and the song of the angels etc., is a sentimental, old traditional superstition that has nothing at all to do with present-day reality.

Add spaces: Between2003and2009fortyloggerslosttheiraccreditation,16ofthemin2009:sevennon-renewaloftheiraccreditationatmaturity,bydefaultinthetermsofaccreditation,andninebytheterminationoftheagreement[...]

Answer: Between 2003 and 2009 forty loggers lost their accreditation, 16 of them in 2009: seven non-renewal of their accreditation at maturity, by default in the terms of accreditation, and nine by the termination of the agreement [.. .]

Add spaces: 1995:VisitAmericaalongwithChineseOilPaintingArtistsDelegate,andParticipatedin"OilPaintingWorkscreatedby12ContemporaryChineseOilPaintingArtistsShow"

Answer:
1995: Visit America along with Chinese Oil Painting Artists Delegate, and Participated in "Oil Painting Works created by 12 Contemporary Chinese Oil Painting Artists Show"