"challenges and hurdles" is a correct and usable phrase in written English.
You can use it when talking about obstacles that must be overcome. For example, "The project has encountered a number of challenges and hurdles, but we are confident we can complete it on time."
Tuning challenges and hurdles that might face the designer are outlined along with recommended solutions.
All these features should help to lower the challenges and hurdles hampering the application of data-assimilation techniques in operational hydrological modeling.
There will be challenges and hurdles, but it feels like the first step towards this elusive thing that everyone talks about: preventative medicine".
Even as the large companies are hoarding cash, many small and mid-sized enterprises are still facing significant challenges and hurdles gaining access to the credit markets.
Finally, we elucidate the main challenges and hurdles faced by gene therapy aimed at bone regeneration as well as expected future trends in this field.
"When we spoke to operators, they said that in terms of challenges and hurdles, zoning changes would make an enormous difference to them," said Amanda M. Burden, the New York City planning commissioner.
In the United States, the Federal Communications Commission has sought to impose net neutrality regulations without legislation, but the initiative has gotten bogged down by legal challenges and other hurdles.
Health officials did not recommend that shots be given in this way until the method had been more extensively tested and technical challenges and regulatory hurdles had been overcome.
Certainly to the outsider, the challenges and creative hurdles are blurred beyond vision, and the intricacies of its technical science are almost entirely overlooked.
Despite the promise of this thriving region there are numerous different challenges and legal hurdles that merchants will need to take into account when doing business.
Arch Coal, the second largest coal producer in the United States, filed for bankruptcy Monday, citing market challenges and regulatory hurdles that the company claims have "hobbled the coal industry".
