You can search the archive by using only a date or a date and some key word/s. It must be noted that for search purposes, dates achieve 100% accuracy in the results.
If you use a key word without a selected time period, the engine will search the entire press releases archive, and that might cause a delay.
The advanced search option allows you to retrieve the information you are looking for easily. Simply put a key word in the advanced search box and select either a particular date or a time period.