Search cell B for a range of specific text and place corresponding text in cell A

Hi all, I have a formula that is more or less working but is a bit clunky and I assume there is a more efficient method.

I have data in column B. I want to search each cell in column B for a range of specific text (listed in column C) and if found, place the text from the corresponding row in column D into column A.

I have set this up with the followings IFS function eg for cell A1:

=IFS(ISNUMBER(SEARCH($C$1,B1)),$D$1,ISNUMBER(SEARCH($C$2,B1)),$D$2,ISNUMBER(SEARCH($C$3,B1)),$D$3... etc etc

So it's searches B1 for the text listed in C1. If found, it places the text in listed D1 into A1. It then searches for the text listed in C2. If found, it places the text in listed D2 into A1, and so.

To search for all the text listed in column C, I have to duplicate the formula many times. Is there a way to do this more efficiently, where it searches through the entire column C rather than having to search each cell individually? Something like

=IFS(ISNUMBER(SEARCH(C1:C9,B1)),D1:D9)

I've tried this but get a #SPILL! error. Any ideas?