The phrase "are often traceable to" is correct and usable in written English.
It can be used when discussing the origins or sources of something, indicating that they can be followed back to a specific cause or reason.
Example: "The issues we face today are often traceable to decisions made in the past."
Alternatives: "can often be linked to" or "are frequently derived from".
Memory disorders arising in patients with compromised cognitive control systems are often traceable to a failure of strategic guidance, evaluation and use of memory8.
He showed (1860) that blindness and visual defects connected with cerebral disorders are often traceable to optic neuritis, or inflammation of the optic nerve.
However the philosophical aspects of Shingon Buddhism are often traceable to the same Mahâyâna seeds that sprouted Zen.
Because of its highly regular familial inheritance, the disease is often traceable to the original carriers who introduced the defective gene.
Such is the kind of blunt arithmetic that defines the lives of thousands of young Poles: their generation may be hailed for being so worldly and well-travelled, but those qualities are often traceable not to joyous wanderlust, but a deep pessimism about the prospects of towns like this.
However, these delays are unrelated to the outcome in cases that we have subsequently managed to trace, and we are finding that with increased resources cases are often traceable.
Labour's caution and timidity may be tangled up in its collective DNA, but it is also often traceable to dried-up electoral politics.
They opined that programmers should know (by following them home) the home addresses of the CGs of the children needing HAART, so that defaulters may be easier to trace, as the home addresses they give verbally on recruitment are often not traceable.
But he also said the public was not aware that many of the weapons favored by cartels like the Zetas came from other countries and were often not traceable, which inevitably led to data that reflected poorly on the United States.
Indeed, when African Americans protest against profound racial inequality--unequal conditions that are directly traceable to discriminatory governmental policies--they are often condemned by the right as "whiners" who should simply try harder to remedy their own situations.
Provenance is often easily traceable in Esherick works, since he worked slowly and befriended clients, and the families have remained fans.
