The phrase 'demand more time for' is correct and usable in written English.
It can be used to express the need for additional time to complete an activity or task. For example, "I am asking my supervisor to demand more time for me to finish this project."
In the largest rebellion by Lib Dem MPs since the formation of the coalition, six voted for an opposition amendment demanding more time for consultation among parents.
France's position dashed already slim hopes that the EU would be able to bridge the gap between those who back impatient US rhetoric and those demanding more time for UN weapons inspections.
These authors have also verified that the teachers who attended more class hours of evolution during their majoring courses demanded more time for evolution teaching in their biology classes, and well-prepared teachers used up to 60% more time in teaching evolution than the others.
There was also a significant difference in RT, F 2,32) = 4.22, p = .024, η2 = .21, with neutral faces demanding more time for correct recall than prosocial and antisocial faces.
In our study the FPs demanded information, initiated regular meetings and demanded more time for meetings.
Now, this can be very easy for some, but keep in mind that certain genres of video games demand more time and effort for the best results.
He refused to send a lawyer to Monday's hearing, refused to enter pleas, demanded more time to prepare for trial and — unsuccessfully — claimed immunity from prosecution, asserting that he had cut a deal with the former United States peace envoy, Richard Holbrooke, in 1996.
Military chiefs, who normally avoid public comment on political debates, were blunt in their demands for more time for the operation, which began 10 days ago.
Most members of the Security Council are still demanding both more time for inspections and better evidence that Mr. Hussein cannot be contained except by war.
For flows with low transmission rates or high traffic demands, more time slots are allocated to handle their traffic demands.
