Gmail Contact List

Ok, I downloaded my gmail contact list, but it only gave me about 120 names and phone numbers. No email addresses. But when I composed a gmail, autofill would give me a list of email addresses depending on what was the first letter that I typed in. So I copied each of the auto fill email addresses into an Excel spreadsheet. Now I have 2 spreadsheets. One with names and SMS numbers, and one with names and email addresses. And when I put them side by side? None of the names match up! How did I get 2 lists of completely different contacts from the same source file?? This is maddening.