Claymore dual with Intel graphics

I use Claymore dual to mine ETH+ dcr
I have 2*470 8 g and 1 480 4 g
I use gigabyte GA z170x ud3
It has and internal graphic Intel 510 HD
That supports opencl and has 12 compute units and a max memory frequency of 1200 MHz

I wonder how to get higher mining hashrate using my internal graphic too

I know I would add so little but even if it's hashrate would give 5-10 I still want to get that

Can any one help please