"further elaborates that" is correct and can be used in written English.
It is typically used to introduce additional explanation or detail about something that was previously mentioned. Here is an example: "The author's essay provides a thorough examination of the topic and further elaborates that the current education system is failing to meet the needs of diverse learners."
He further elaborates that some students indicate fundamental problems with slope as a rate of change.
He further elaborates that the vice president of pocket devices went as far to say that they'd support it only if his group gained complete control over it.
She further elaborates that students should explore techniques on how to find and investigate derivatives of a variety of different functions.
He praised it for being heartful and stated that what "prevents the episode from seeming artificial or manipulative is that the writing in the episode earns the earnest moments", and further elaborates that while "strong emotions might be the hallmark of 'Stark Raving Dad,' it would be a sincere mistake to ignore how funny it is".
Walker further elaborates that legal nationality would be of less fundamental importance "if the status of statelessness were in fact given international recognition and protection" and political rights were extended to all people living within state boundaries.
The company further elaborated that while messages were deleted from Snapchat's servers after viewing, the company had no control over screenshots or pictures taken by their recipients.
Bhagat et al. (2016) further elaborated that flipped classroom approach could help the low achievers because they were able to get more attention from teachers.
They further elaborate that misconceptions can be stable and widespread among students and such misconceptions can be strongly held and resistant to change (ibid, p. 11).
The current study was designed to further elaborate that finding using an improved paradigm in which stimulus duration was uncoupled from testing experience and learning effects.
Dulku et al. [12] further elaborated that for routine prophylaxis to prevent one DCR infection, the number needed to treat would be 104 and suggested that such routine prophylaxis is hard to justify.
Zhu et al. (2011) further elaborated that downregulation of CYP707A2 expression, a gene encoding an ABA 8′-hydroxylase involved in ABA catabolism, and the subsequent reduction in ABA degradation, are closely associated with the delay of seed germination and seedling growth in Arabidopsis.
