Terms containing as often is the case

Subject	English	Russian
gen.	as is often the case	как часто бывает (But as is often the case in Russia, things are not what they seem. TMT Alexander Demidov)
math.	as is often the case	как часто случается
math.	as is often the case	как это часто случается
gen.	as is often the case	как это часто бывает (The results of those missions are classified, but, as is often the case, former employees of the agency are prone to information leaks, so the public learned about the details of these studies. anomalien.com ART Vancouver)
gen.	as is often the case	как это часто бывает
tech.	as is often the case	а зачастую это именно так (translator911)
gen.	as is often the case	как часто бывает в таких случаях (bookworm)
gen.	as is so often the case	как это нередко бывает (As is so often the case, researchers quickly set about studying the design and offering their interpretations of what it might mean. coasttocoastam.com ART Vancouver)
math.	as it is often the case	как это часто имеет место
gen.	as often is the case	как это часто бывает (with something Maria Klavdieva)