Sentence examples for difficulty in tracking from inspiring English sources

But there is little the league can do to stop scalping because of the difficulty in tracking tickets.

Despite the difficulty in tracking Qaeda operatives in Africa, it is known that Mr. bin Laden once lived in Sudan, which borders on Kenya.

The American military routinely reviews the effectiveness of its air raids, but by its own admission it has faced insurmountable difficulty in tracking the toll of civilian deaths.

But he certainly knows the difficulty in tracking down and blocking telemarketers who constantly use new technology to stay one step ahead of enforcers.

Part of the difficulty in tracking down these companies is that they change their numbers and names often, and they use technology that prevents consumers from calling them back.

According to the Washington Post, which had little difficulty in tracking her down, the proto Maya (passed over for a promotion that many of her colleagues thought she deserved), has made no secret of her bitterness.

Ms. Lepore continues, in an appendix, about her difficulties in tracking Mecom's life: "She was born in 1712.

American officials have had similar difficulties in tracking the organization in Africa, where porous borders and the easy availability of fraudulent passports make it easy for people to move around unnoticed and to bring weapons along for the ride.

What is known as "contingent work," or "flexible" and "alternative" staffing arrangements, has proliferated, although exact figures are hard to come by because of difficulties in tracking such workers.

If the officials are right, today's attack in Karachi illustrates the difficulties in tracking the contortions of Pakistan's militant groups, as well as the shortcomings of what critics regard as General Musharraf's ambivalent effort to part ways with militants whom the Pakistani government long supported.

Recovering artworks, thousands of them seized by the Nazis from public museums and private collectors in Europe during the 1930's and 40's, has been a lingering goal, partly because of the difficulties in tracking the provenance, or trail of ownership, of many pieces.