The phrase "survey carried out" is a correct and usable phrase in written English. You could use it in a sentence such as: "A survey carried out by the UN revealed that many people are living in poverty.".
Survey carried out via SurveyMonkey.
The warning comes as a survey carried out by Which?
Meanwhile, a recent survey carried out by Which?
In a survey carried out by residents, only two out of 150 questioned wanted demolition.
That compares with -1 in the June survey carried out before the referendum.
A survey carried out by TfL showed the extension to be unpopular with residents.
A survey carried out by NUS has highlighted the dangers of lad culture on campuses.
I love the desktop app, it’s always running on my Mac. Ludwig is the best English buddy, it answers my 100 queries per day and stays cool.
Cristina Valenza
Retail Lead Linguist @ Apple Inc.