I have a dataset which contains multiple keywords and I want to check if title contains the same key or not. it should be row by row partial match.
I have tried this code but it is not working for indic words/keys:
for string in df['key']:
    test = df['title'].str.contains(string,case=False, na=False) 
    print(test)
Sample dataset:

Expected Output:

 
     
    