An update
Finally it works after I collected all assets and re-linked them with relink script to new network location and then all paths became network or UNC. This workflow is still not good IMO because sometimes I have to render several times with the same file if I have comments from the client. Also in the previous attempts I was sharing the whole work drive I don't know if this is correct or no. currently I share only work and assets folders through the network.
However I am still waiting for the magic option of transfer assets automatically in corona.
Thanks a lot guys for sharing your knowledge about this topic.
