Need to post 150+ article in Eng,Fr,Esp lang.

Good day! I was trying to find right place to post this article, hope I found right.
I have goal as a PR manager.

I have 200 articles
100 in English
50 in French
50 in Spanish

I need to post in different resources ( blogs, news and etc. )
Main goal - index in Google.

Some of article have image, link not needed.

Maybe someone can advice me some resources where I can buy or I can found someone who can offer full end service.

Articles should not have mark - advertisement.
It will be perfect if it will be possible to post on different dates, mostly on past dates.

Thanks for any kind of help!

Sounds like a regular ORM campaign for a person with a negative image. What type of content is it? That would depend on where it should be placed.

Also, who wrote these articles? Are the native writers? Ordering a bunch of content is usually the last step rather than the first.