The phrase "two major trends" is correct and commonly used in written English.
Example: The article discussed two major trends in the fashion industry, one being sustainable fashion and the other being a return to vintage styles.
Two major trends emerged.
"You're trying to buck two major trends," he said.
But the dynamics of these arrangements are different now because of two major trends.
But they do reflect two major trends in Republican thought: reflexive opposition to taking any measures to stop America's epidemic of gun violence; and claims that standard presidential actions represent some kind of threat to American constitutional order.
Stylistically, the 16th century was marked by two major trends: the further elaboration of the Turkish courtly style of the later 15th century, represented by Necati, and the creation of a new synthesis of Sufi and secular concerns.
The star system of Hollywood, which Arendt found so tawdry, reflects two major trends in modern art — the first, the comic genius of such performers as Max Linder, Charlie Chaplin, and Buster Keaton, who used the cinema to triumph over the hidebound conventions of the music hall by becoming directors (that's the story behind the story of Chaplin's late feature "Limelight").
He sees seven major trends: social media; mobile devices; large amounts of data analysis; self-organizing communities at work and in society; software apps from industrial organizations as well as consumer companies; cloud computing; and what Mr. Benioff called "the human factor, how we are connecting and how we build trust".
Three major trends are followed by lower order streams viz.
This paper aims to provide a forecast and outlook on the period's ten major trends.
That number seems likely to increase thanks to three major trends.
For Hanks, and his co-founder Howard, MAX sits at the intersection of three major trends.
