The phrase "aggressively attempting" is correct and usable in written English.
It can be used to describe someone who is making a strong or forceful effort to achieve something.
Example: "The team is aggressively attempting to meet the project deadline despite the challenges they face."
Alternatives: "vigorously trying" or "forcefully striving".
Iraqi police responded aggressively, attempting to disperse protesters with water cannons and in some cases live fire.
*The Toronto Blue Jays, aggressively attempting to trim payroll, are attempting to trade outfielder Raul Mondesi to the Baltimore Orioles.
In other cases, the two species physically interfere with one another (interference competition) by aggressively attempting to exclude one another from particular habitats.
That's merely inconvenient when it comes to reading for pleasure - but inexplicably slow, given that the company has also been aggressively attempting to grow iBooks' share of the textbook market.
At the entrance, attendees received notices that the county had "zero tolerance for the possession and distribution of illegal substances" and that "large numbers of undercover police officers will be at Pop2010 aggressively attempting to solicit illegal substances from persons in attendance".
We learned that the same Obama administration that had refused to pursue the perpetrators of the Bush torture regime at home had also tried to put its thumbs on the scales of justice in Spain – aggressively attempting to prevent a counter-terrorism judge from trying the senior legal minds of the Bush administration for their part in the torture of detainees at Guantánamo Bay.
Cornyn reminds that he'd also repeal the health care bill, and Obama's "aggressive agenda" to aggressively attempt to prevent more Americans for having to crawl off in the woods to die penniless because they happened to get sick, which is the "center right" thing to do.
As Communist party chief, Xi "would likely aggressively attempt to address these evils", the source suggested.
And so we, and virtually every other large Internet company, must accept the law as it is and aggressively attempt to obtain patents wherever we can".
If he ever became China's top leader, the professor had predicted, "he would likely aggressively attempt to address these evils, perhaps at the expense of the new moneyed class".
In later years, critics of Rehnquist used this document along with charges that, as a Republican Party election volunteer in the 1960s, he aggressively attempted to enforce Arizona's literacy-test laws, which effectively denied African Americans and Hispanics the right to vote in unsuccessful attempts to defeat his nomination to the Supreme Court and his elevation to chief justice.
