The phrase "ascertain more" is correct and usable in written English.
It can be used when you want to express the need to find out additional information or details about a subject.
Example: "In order to make an informed decision, we need to ascertain more about the potential risks involved."
Alternatives: "determine additional" or "find out more".
"We are working very closely with the South Africa authorities to try to ascertain more details".
"We remain concerned about the individual's safety and well-being and are working with contacts in Kenya and Somalia to ascertain more information".
In a 2012 case, she wrote, "I would ask whether people reasonably expect that their movements will be recorded and aggregated in a manner that enables the Government to ascertain, more or less at will, their political and religious beliefs, sexual habits, and so on".
A bit of a corollary to yesterday's story of an ACLU lawsuit designed to ascertain more information about laptop border searches.
So to ascertain more exactly the nature of these "spiritual sensations" it would be necessary to experience them firsthand (Pike 1992, p. 161).
A Xiaomi spokesperson told us that this is "an experimental program entirely led by Microsoft," and we are trying to ascertain more information about the nature of this partnership.
The technology opened the possibility of asking a question about Google's data — like what did all the people search for before they searched for BMW — and it began ascertaining more and more about the relationships between groups of Web sites, pictures and documents.
Advantages of the arteriovenous fistula (AVF), including long patency and few complications, were ascertained more than 2 decades ago and may not apply to the contemporary dialysis population.
I booked a reading with a Glasgow-based psychic under Freeman's name, and posed as a theoretical physicist with the aim of ascertaining more information about Valve's elusive follow-up to 2004's Half-Life 2 and its subsequent episodes.
Also, other Japanese studies had only baseline smoking information, while in the present study, smoking status was ascertained more than once for many individuals, as in the British Doctors Studyy.
IMAGE has ascertained more than 1,400 families through a (preferentially combined subtype) ADHD-affected proband (Brookes et al. 2006; Kuntsi et al. 2006).
