Taking potentially multiple user inputs and comparing them to an array to write to an output file

I am trying to write a python code that will read a csv file and then accept user inputs to determine which data from the csv file matches, then write to another csv file. So far I have been stumped on how to accept multiple user inputs and have created the following code to take them then print the data that matches.

with open("Project4Inventory.csv", 'r') as filename:
    contents=filename.readlines()
    
inputFile = input("PRINT INPUT HERE")
inputList = inputFile.split(" ", 3)

    
for contentsArray in range(1, 5):

    if len(inputList) == 1:
        if inputList[0] in contents[contentsArray]:
            print(contents[contentsArray])

    elif len(inputList) == 2:
        if inputList[0] in contents[contentsArray] or inputList[1] in contents[contentsArray]:
            print(contents[contentsArray])

    elif len(inputList) == 3:
        if inputList[0] in contents[contentsArray] or inputList[1] in contents[contentsArray] or inputList[2] in contents[contentsArray]:
            print(contents[contentsArray])