Sentence examples for make tracking difficult from inspiring English sources

The chaos of a rundown can make tracking difficult.

Brands, he believes, are outmoded and less efficient in helping officials track down disease threats because ranchers in different states can register the same brand, making tracking difficult when animals are commingled in feed lots.

High crowdedness complicates motion modeling, and occlusion makes tracking difficult as well.

If the dominant source maintains activity over a period of time, information about other sources may be lacking, making tracking difficult.

This translucency produces low contrast against lit backgrounds, thus making tracking difficult.

It would encourage evasion, which would make tracking carriers more difficult.

Nudged by an irate Congress, the intelligence agencies are at work on an electronic auditing program that would make illicit transfer of secrets much more difficult and make tracking the leaker much easier.

This is the informal money transfer network used across Afghanistan as well as many other countries, which makes tracking cash difficult.

However, dangerous and unstable conditions made it impossible to reach many children in the southern regions most affected by bombing, and the constant movement of children between locations made tracking extremely difficult.

The complicated distribution network makes tracking cigarettes extremely difficult.

It is that attention to detail that makes tracking the group so difficult, and fuels rising concerns about what is happening in this city.