home care vs home help

home care

noun
  • Health care provided in the patient's home by healthcare professionals. 

  • Health care provided in the patient's home by family and friends. 

home help

noun
  • A person employed, especially by a social services department, to perform household chores and provide aid to a patient or infirm person in the latter's own home; a carer. 

  • The aid provided by such people. 

How often have the words home care and home help occurred in a corpus of books? (source: Google Ngram Viewer )