You can use this:
#!/usr/bin/python
import re
title="Announcing Elasticsearch.js For Node.js And The Browser TEst"
pattern = r'(?=((?<![A-Za-z.])[A-Z][a-z.]*[\s-][A-Z][a-z.]*))'
print re.findall(pattern, title)
A "normal" pattern can't match overlapping substrings, all characters are founded once for all. However, a lookahead (?=..)
(i.e. "followed by") is only a check and match nothing. It can parse the string several times. Thus if you put a capturing group inside the lookahead, you can obtain overlapping substrings.