urgent help needed to write a thesis report in portuguese/english - Astrophysics / Cosmology field

i need help to write in Portugese a thesis report about astrophysics topic ( extended cosmological models ). I want a Latex format source. WHAT I WOULD LIKE IS THAT WRITTER WRITES THE THESIS MANUSCRIT IN Portuguese AND AFTER, I WILL TRANSLATE MYSELF IT IN FRENCH. BUT IF THE FREELANCER CAN WRITE DIRECTLY IN FRENCH, THIS IS EVEN BETTER. Moreover, I am looking for someone that has solid background in astrophysics/cosmology and in Latex. IMPORTANT POINT : I ABSOTULATLY DON'T WANT PLAGIARISM. The university and other institutes have super powerfull tools to detect plagairism ( I talk also of the translation from english to french or french to english). I would like to find someone ready to write the introdcutive chapters ( introduction, modern cosmology, forecasts ...) and I will complete the rest with my results. I would like to get between 100 and 150 pages, I am ready to put the price but I have to avoid absolutely plagiarism, I don't mean a copy paste or a direct translation from english to french or french to english, I mean rather a mix of both to produce an english report with various references ( with adding and various references compared to the references of the 2 thesis manuscrit attached). I insist, I don't want plagarism, I will be uncompromising about that. Best regards