Color management issue

Dear all,

I'm having an issue regarding printing, especially in full background color.

We use Corel Draw X5 for design and then export to PDF.

the Corel Draw default settings are: RGB: sRGB IEC6; CMYK: Coated Fogra 39; primary color mode CMYK; rendering indent: absolute colorimetric; color engine: none.

When export to PDF the color management using the document settings and check coated Fogra 39.

We tried also US Web Coated (SWOP).

Using these settings the colors are not exactly correct.

Anyone can give us a hint how to solve this issue?

Thank you for support.