EPF search appropriate circulars applicable to the employer?

Dear Sir,
Though there is a provision for circulars in EPF Portal, I am finding it difficult to find out the appropriate circulars applicable to the employer.
There is a search option in the portal but I have less knowledge of section, department codes. Request some one to help me.
8th July 2017 From India, Bangalore

department sends the circulars in email registered with them, just follow them
9th July 2017