"because of the challenges of" is a grammatically correct and commonly used phrase in written English
It is usually used to explain the reason for a difficult situation or to describe the difficulties that someone may face in a particular task or situation. Example: "Because of the challenges of starting a new business during a recession, many entrepreneurs are forced to adapt and find creative solutions to succeed."
Few, if any, other companies offer true children's voices, largely because of the challenges of recording children.
He is looking to get about 100 pounds of pasta ioli manufactured, but that is still probably months away, because of the challenges of connecting the ends together.
Bitcoin, which is designed to allow individuals to make transactions directly without financial intermediaries, has attracted significant attention recently because of the challenges of regulating the system.
Hannah Jones gave up a physiotherapy career in paediatrics to look after her three children because of the challenges of juggling work and childcare costs.
Because of the challenges of writing, casting, building and filming, it took nearly five years for "A Prophet" to be made.
Ms. Feldman, 64, told a meeting of 200 union leaders that it would be hard for her to run again because of the challenges of treatment for breast cancer.
Actors like them because of the challenge of holding focus alone, and, of course, the ample choice of dressing rooms.
The challenge for policy makers is enormous, she said, not least because of the challenge of bridging the gulf between what she called "market time" and "legislative time".
Still, Vasselon said that Toyota had joined the event because of the challenge of running the hybrid technology in order to develop it for road cars and to show off the value of its technology.
He has created some of television's most memorable characters, with millions of fans around the world, but Rowan Atkinson initially turned down his latest role as pipe-smoking French detective Jules Maigret because of the challenge of playing an "ordinary man".
Research in nonverbal communication is even scarcer than in other areas of the patient-doctor interaction, in part because of the challenge of measuring and assessing nonverbal behavior and personal qualities like "sensitivity".
