The phrase "an active search for" is correct and usable in written English.
It can be used when discussing the process of looking for something in a proactive manner, often in contexts like research, job hunting, or personal exploration.
Example: "The organization is engaged in an active search for innovative solutions to environmental challenges."
Alternatives: "a proactive quest for" or "an ongoing pursuit of".
Still, loss of p53 function correlates with multidrug resistance in many tumor types [ 11] and the observation that this is a common defect in human tumors has spurred an active search for strategies aimed at directly activating cell death pathways downstream of p53.
"We have an active search for a new C.F.O.
"And why not try and have an active search for beauty wherever you might be?
Last night the White House press secretary, Scott McClellan, said there no longer was an active search for weapons.
Therefore, there is an active search for SL analogues and mimics with a simpler structure with retention of activity.
In the explicit act of violating bodily sovereignty, there is an active search for the conquest of power and control in a space where these have become vulnerable.
In addition, the functionality of an active search form for specific terms and institutions was requested by caregivers.
On the Israeli side, government ministers said there was an active search under way for arguments and actions that would persuade the Americans to ease their pressures.
The Marine Corps can confirm there is an active search and rescue for 2 CH-53's of the coast of Oahu.
Such an active search was described for Atta cephalotes as early as 1929 by Lutz, who observed that "frequently, a returning laden forager is stopped momentarily by an outgoing nestmate which is apparently interested in what is being carried" [16].
We performed an additional active search for cases among all regional dermatologists and regularly acquire archives from dermatopathologists to avoid incompleteness of registration.
