Sentence examples for virtually impossible to trace from inspiring English sources

Medical experts blamed bone disease and bone and head cancers on radium, though other tumors, like breast cancer, that developed later in life were virtually impossible to trace.

All this legislation will do is drive organised crime and terrorists deeper into parts of the Net where they will be virtually impossible to trace, leaving the rest of us monitored like battery chickens.

Yet technology could worsen the problem it was meant to solve, as touchscreen voting systems may contain bugs, intentional or unintentional, buried deep within their software, that will be virtually impossible to trace.

The letter suggests that the crude is legalized in Turkey then ends up in different parts of the world and is virtually impossible to trace.

Though this idea may be contrary to common concepts of fingerprinting and confidentiality, it is virtually impossible to trace or locate an individual using a fingerprint in countries with no nationally identifiable fingerprint database.

However, Warren Truss, Australia's minister for infrastructure and regional development, said that even if the flaperon was traced back to Flight 370, the effect of ocean currents would make it virtually impossible to track down the rest of the plane.

Tracing Sexual Networks Because of the breadth and casualness of sexual networks here, an infection can be virtually impossible to track and control.

Virtually overnight, the true owners of Russia's largest textbook publisher had become impossible to trace.

In reality, some crimes prove impossible to trace.

The file was impossible to trace or verify.

Also it is impossible to trace the attacker.