listbox = Listbox(root)

listbox.grid(row=0, column=0, columnspan=4)

for item in list:

listbox.insert(END, item)

def searchBoll():

search_text = entry.get()

listbox.delete(0, END)

if search_text == "":

for item in list:

listbox.insert(END, item)

else:

for item in list:

if search_text in item:

listbox.insert(END, item)