Search multiple addressess by typing a keyword and pressing enter or clicking on the add to search button.
Type in full addresses to add them to the search list.
You can also search for placenames.
While typing your search keywords, use the dropdown list to select from matching results.
If you search for them separately, then you get all results for "Tallinn", including "Põhja-Tallinn"
When you search for "Tallinn, Põhja-Tallinn", you get the results for "Põhja-Tallinn"
For quick search, press enter after adding your desired keywords.