Add spaces: Nowheat,nogluten,nochicken,nohazelnut,nopeanuts,nosoy,

Answer: No wheat, no gluten, no chicken, no hazelnut, no peanuts, no soy,

Add spaces: CartoonNetworkGamesAnimalgamesAdventuregamesCartoonCharactersGamesScoobyDooGamesDogGamesWaterGamesGamesunderwaterShaggyGames

Answer: Cartoon Network Games Animal games Adventure games Cartoon Characters Games Scooby Doo Games Dog Games Water Games Games under water Shaggy Games

Add spaces: Therebellionoftheangelshadcausedthedarkness.Godistheauthoroflightandtruth.

Answer:
The rebellion of the angels had caused the darkness. God is the author of light and truth.