Add spaces: T-shirtwithprintandshortsleeveswithhardrolled-up

Answer: T-shirt with print and short sleeves with hard rolled-up

Add spaces: That'sbeenshownrepeatedlybycustomerswhoareworldleadersintheirfields.

Answer: That's been shown repeatedly by customers who are world leaders in their fields.

Add spaces: Thegovernmentcouldnotcopewiththeproblems.

Answer:
The government could not cope with the problems.