Add spaces: Anginaisusuallyawarningsignofthepresenceofsignificantcoronaryarterydisease.

Answer: Angina is usually a warning sign of the presence of significant coronary artery disease.

Add spaces: OrganicEprints-Croprotationsforgrainproduction

Answer: Organic Eprints - Crop rotations for grain production

Add spaces: TrainingofthewholerulesoftheQur'anrokhanitrainingsession1

Answer:
Training of the whole rules of the Qur'an rokhani training session 1