"active efforts" is correct and usable in written English.
You can use it to emphasize that someone is making an effort to do something. For example, "I am making active efforts to improve my communication skills."
Involvement ranged from ongoing, active efforts to no evident activities to enhance household literacy about medication safety.
There have been active efforts to paint the I.C.C. cases as an assault on Kenya's sovereignty.
But the hate has become more visible in recent years, and the company has made active efforts to abate it.
"Minority voters can be won away from Labour, but only if you make active efforts, including addressing their concerns.
More active efforts to preserve American Indian art have been made in the United States than elsewhere.
In the United States there was a lot of hostility toward radicals and there were a lot of active efforts, an active campaign to suppress anarchists.
But there are active efforts in both Europe and Asia to reach the petaflop performance mark around the end of the decade.
Its effective use can lead to an ethical shift towards active efforts for engaging new audiences and widening participation beyond the Ivory Tower's walls.
An account by the Turban Campaign pointed to active efforts by Muslim and Sikh leaders to distance themselves from the EDL and have dialogue.
And yet a brochure seen by the Guardian suggests Renewal's 50% owners Incorporated Holdings Limited (IHL) has been making active efforts to sell its access to the development.
But the proposal, whose fate in the Legislature in Albany is already uncertain, now faces the added complication of Mr. Corzine's active efforts to oppose it.
