search for a part of strinf from list in another list !

[evilcode1]

hello all and good morning ...
im trying to get the user titles names for all windows on the windows system ... i used ctypes to get the titles names ...
but i need to make a list for words to search in in the titles if u found this word in a string then print("its found ")

my code :

import ctypes
from  __builtin__ import any as b_any

EnumWindows = ctypes.windll.user32.EnumWindows
EnumWindowsProc = ctypes.WINFUNCTYPE(ctypes.c_bool, ctypes.POINTER(ctypes.c_int), ctypes.POINTER(ctypes.c_int))
GetWindowText = ctypes.windll.user32.GetWindowTextW
GetWindowTextLength = ctypes.windll.user32.GetWindowTextLengthW
IsWindowVisible = ctypes.windll.user32.IsWindowVisible

titles = []
def foreach_window(hwnd, lParam):
	if IsWindowVisible(hwnd):
		length = GetWindowTextLength(hwnd)
		buff = ctypes.create_unicode_buffer(length + 1)
		GetWindowText(hwnd, buff, length + 1)
		titles.append(buff.value)
	return True
EnumWindows(EnumWindowsProc(foreach_window), 0)
#print titles
lst = ["Facebook" , "Gmail" , "Yahoo"]

q = set(titles).issubset(lst)
print q 

the titles output :

[u'', u'Untitled-2.py - Visual Studio Code', u'Facebook - Log In or Sign Up - Mozilla Firefox', u'Microsoft Edge', u'Microsoft Edge', u'Python "SyntaxError: Non-ASCII character \'\\xe2\' in file" - Stack Overflow \u200e- Microsoft Edge', u'Microsoft Edge', u'Microsoft Edge', u'Microsoft Edge', u'Microsoft Edge', u'Microsoft Edge', u'', u'C:\\WINDOWS\\system32\\cmd.exe - powershell', u'Programs and Features', u'C:\\WINDOWS\\system32\\cmd.exe', u'Registry Editor', u'Setup', u'', u'', u'', u'Settings', u'Microsoft Edge', u'Microsoft Edge', u'Microsoft Store', u'Microsoft Store', u'Settings', u'Untitled - Notepad', u'Program Manager']

the Facebook is here its part of this string ( Facebook - Log In or Sign Up - Mozilla Firefox ) but i got false :(
can u help me please