Google works well when you are searching for things you don't know much about, your input is imprecise and it generally points you in the right direction. Howe

Google works well when you are searching for things you don't know much about, your input is imprecise and it generally points you in the right direction. However for the opposite case, when you are trying to find something highly specific, even down to an exact substring match I find the results to be very poor.