import re
s = 'Multi-Criteria Decision Making (MCDM) is increasingly used in RE projects.'
pattern = r'[A-Z][a-z]+(?:[ -][A-Z][a-z]+)+(?= \([A-Z]{2,}\))|\w+'
print(re.findall(pattern, s))
aW1wb3J0IHJlCgpzID0gJ011bHRpLUNyaXRlcmlhIERlY2lzaW9uIE1ha2luZyAoTUNETSkgaXMgaW5jcmVhc2luZ2x5IHVzZWQgaW4gUkUgcHJvamVjdHMuJwpwYXR0ZXJuID0gcidbQS1aXVthLXpdKyg/OlsgLV1bQS1aXVthLXpdKykrKD89IFwoW0EtWl17Mix9XCkpfFx3KycKCnByaW50KHJlLmZpbmRhbGwocGF0dGVybiwgcykp