I've got a list of hundreds of keywords. Normally I'd put each of these in the Google Sandbox to get similar keywords, broad matches etc. But it would take me ages to do this for EVERY single keyword (would cost me my sanity too ;).
Now if I put the entire kw list in Sandbox I only get a limited list of similar keywords. Now does that mean that ALL the kw Sandbox would have suggested if I had entered every one are already in the list? How can I get all suggested variations for every keyword without going mad?