The phrase "also suggested that while" is correct and usable in written English.
It can be used when introducing a point that adds to a previous statement, particularly in academic or analytical writing.
Example: "The researcher also suggested that while the initial findings were promising, further studies were needed to confirm the results."
Alternatives: "also indicated that although" or "further proposed that while".
Tellingly, Rawlins also suggested that while, yes, it was a full board decision to release the head coach, he would most certainly have fought long and hard for Heath if he wasn't in agreement.
David Godwin, Mr. Seth's agent, also suggested that while Mr. Seth might have blown his anniversary celebration, the marriage could still be saved.
Still, the Thomson Reuters survey also suggested that while discount consumers were seeking bargains, more affluent consumers were feeling less of a pinch.
But Mr. Gergen has also suggested that while she was dissatisfied with aspects of Nafta, her feelings may have been driven by her desire to first pass health care reform.
Bakewell also suggested that, while she was pleased to see the stigma around discussing mental health fading, counselling and psychotherapy – including treatment for children – "can get out of hand".
Tomchak also suggested that while Twitter tends to be the focus for these kinds of campaigns, as well as breaking news, mobile messaging apps like WhatsApp and FireChat have an important role to play.
The documents also suggest that while staff members of Vice President Dick Cheney's energy task force eventually consulted environmentalists, they did not do so until late in the game, and then in a perfunctory manner.
The interviews also suggest that while Mr. Bush was extensively briefed on options for an overt American attack on Iran's facilities, he never instructed the Pentagon to move beyond contingency planning, even during the final year of his presidency, contrary to what some critics have suggested.
The model also suggests that while the effects of system inertia are significant, the density of the bolus itself plays a negligible role in its dynamics.
The quantitative data, personal stories and discussion in this article indicate how deeply entrenched in social as well as education systems the current examination process is, and also suggest that, while reform appears necessary, it is not easy to implement.
