The phrase 'challenge further' is correct and usable in written English.
It is used to express the idea that more work needs to be done in order to achieve the desired result. For example, "We need to challenge further to ensure that our team meets its goals this quarter."
In an interview, Mr. Ozzie framed the challenge further.
So as my week wraps up, I'm torn about how to take my Home-Cooked Challenge further on the snack front.
And then when you put on top of that the new TV deal from 2007-08, which all the English clubs will benefit from, we do expect them to bounce back and challenge further up the table".
Compounding the challenge further was the fact that Johnson fundamentally disagreed with the way Gen. William Westmoreland was conducting the war in Vietnam, emphasizing large operations in the deep jungles and using enemy body count as the sole measure of merit while neglecting pacification efforts and the improvement of South Vietnamese forces.
The City Council, which had contested the governor's decision to bring in an emergency manager, decided in a closed-door session on Thursday not to pursue its challenge further, said Charles Pugh, the council's president, though he added that legal challenges by other groups remained possible.
Ireland's challenge further faltered after the break.
There are even greater challenges further afield: in Haiti, more than 20,000 people have reportedly lost their homes, and the country faces a major food shortage.
Challenged further, they sent away to headquarters for a permit allowing them to arrest Mr Medov.So the police let them go.
The increasing prevalence of antibody-related therapeutics and associated purification challenges further motivate research into these molecular level interactions.
At the end of each section, scientific challenges, further opportunities, and issues related to toxicity are discussed.
Further, the appeal to science and its authority implies that the view is proven and cannot be challenged, further concealing the role of human politics.
