Said relatives, but that doesn't really specify how close. Let's say... your granduncle's son's granddaughter or some such. Still relatives, but I think most nations would allow that because it's distant enough.
In this chase if it's was from a loong side of relative and if it's from the father side i thinl it's okay, but if it's close relatives as cousin then it's no go
@SunSun aren't you your cousin's cousin? As well, your cousins are also your cousins' cousins. I think what you're thinking of is the term second-cousin, as well as "n-ce removed" family members. I don't really know the definition of either term, but looking into those terms might help you find the word you're looking for.
@SunSun I mean, your question wasn't very well-written either, nor was your research clearly presented. I was just trying to be helpful by offering insight into the problem.
Now that some proper definition has been given, and prior research demonstrated, the question makes a lot more sense. You're asking what relation to your mother's brother-in-law's daughter (or mother's brother's daughter's mother's brother's daughter).
Anyways, since you're being snarky when someone tries to help you, just complete the research on your own since that'll be faster and less triggering than trying to use a comments section to get accurate information.