Google sees everything unless you tell it not to using the robots.txt file within your directories. It will read it first and disregard whatever directories or files you do not wish it to index.

Otherwise though, it's a rough balance between finding what you're looking for and remembering your password. Either way, if it's been 3 years since you've worked on it, you may very well have forgotten that you moved, renamed or deleted that "leanne" directory entirely.