Hi,My visa and petition expired in September 2017, i got 3 years visa and petition but I don't get any opportunities.Can I renew same petition?

I am not certain what you mean by your phrase "I don't get any opportunities." If that means that you received an approved petition and visa but never worked for the employer, you would find it very difficult to have that same employer file a renewal visa petition on your behalf and have it approved.Due to the limitations of the Lawyers.com Forums, Alan Lee, Esq.'s (the "Firm") participation in responding to questions posted herein does not constitute legal advice, nor legal representation of the person or entity posting a question. No Attorney/Client relationship is or shall be construed to be created hereby. The information provided herein by the Firm is general, and requires that the poster obtain specific legal advice from an attorney. The poster shall not rely upon the information provided herein as legal advice nor as the basis for making any decisions of legal consequence.