On two years multiple visa

Dear Sir,
My Family having 2 years multiple entry visa, they came and gone back to india & they stay 4 months in india.  My question is how many months family can stay back home & come back. Thanks

I have replied to literally 15 exactly similar questions over the last week. Search the Saudi forum instead of posting the same question again.

Kindly inform, i am not getting,

Read and understand. Or ask someone to help you do that.