Я подала документы в визовый центр

Я подала документы в визовый центр Италии г. Астана. Цель поездки деловая. Приглашение было от компании , в свободное от деловых целей время я планировала посетить другие города Италии.
13.09.2016 я получила отказ с формулировкой «the information submitted regarding the justification for the purpose and conditions of the intended stay was not reliable».
К сожалению, данная формулировка не раскрывает точной причины отказа. Очень прошу Вас дать развернутый ответ. Какие документы не соответствовали требованиям визового отдела?
Возможно ли подать документы повторно? Какой дополнительный перечень документов необходимо предоставить ? Поездка в Италию для меня очень важна так как участие в конгрессе Венеции даст мне новые знания а для моей клиники возможности найти новых партнеров,приобрести новое оборудование.
Заранее благодарю вас за скорейший ответ!

Результаты (английский) 1:

I filed the papers in Italy visa application centre in Astana. The purpose of the travel business. The invitation was from a company free from business objectives while I planned to visit other cities of Italy.13.09.2016 I got rejected with the words "the information submitted regarding the justification for the purpose and conditions of the intended stay was not reliable. Unfortunately, this wording does not disclose the precise reasons for the refusal. I beg you to give detailed answer. What documents do not conform to the requirements of the Visa Division?Is it possible to apply again? What additional list of documents you need to provide? A trip to Italy for me is very important because Congress Venice will give me new knowledge and to my clinic the opportunity to find new partners, to purchase new equipment.In advance thank you for your speedy reply!

Результаты (английский) 2:

I submitted documents to the visa center of Italy, Astana. The purpose of business travel. The invitation was from a company in his free time business purposes, I planned to visit other places in Italy.
13/09/2016 I was refused with the words «the information submitted regarding the justification for the purpose and conditions of the intended stay was not reliable».
Unfortunately, the wording does not reveal the exact cause of failure. I beg you to give a detailed answer. What documents did not meet the requirements of the visa card?
Can I apply again? What additional list of documents you need to provide? A trip to Italy for me is very important as participation in the Venice Congress will give me new knowledge and to my clinic the possibility of finding new partners, to purchase new equipment.
Thank you for your prompt reply!