Need European Languages Content Writer (French, German, Spanish, Italian, and more)

Hi, I require lot of content in European languages. These languages are: French, German, Spanish, Italian, Swedish, Danish, Norwegian, Dutch, Polish, Czech, Portuguese, Greek, Russian and Turkish. Total = 14 Languages. Requirement: (1) Writer need to be native speakers & experienced. (2) Proof of past good work. Like- good feedback of customers on Freelancer.com or other portal. WITHOUT IT, I'll not be able to award the project. (3) Content needed to be informative, unique, and well researched. Payment will not be made, if found Google translated or low quality work. (4) Content will be in pharmacy niche, so experienced in this area will be a plus. Please bid your LOWEST price. This is long term work. Around 500 to 700 words per article/page, and 50 to 100+ pages of content for every website, and I have many websites in queue. Plus, require content for promotion of these websites. Looking for reliable source of content in these languages. Websites belongs to my customers, so QUALITY work is utmost important. Obviously, this project is for as many as 10-20 content writers (being in different languages). Please send your sample content with your bid. Thanks in advance. Good Luck.