You're prolly trying to d/l fake/spam files. Vary your search. Use the all files search as well as the audio search. Use key words from the title instead of the whole thing. Try searching by the artists name or part of the name. Try to d/l files with the least amount of sources and a moden connection speed.
There are a lot of fake files out there and you have to weed them out. More info in this thread:
How to find music 
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For more info on fake files and where they come from see:
Recognising Fake files