The search box is tied to the City's property database which uses particular abbreviations to find addresses, i.e. 'ST' for 'Street', 'BLVD' for 'Boulevard', 'RD' for 'Road" and 'S' rather than 'South'.
The simplest way to find the address you are looking for is to enter the number and the first few characters of the street, i.e. '910 4 A'
The search box will dynamically return all the properties that match the criteria you enter, and will narrow the results as you type more characters. Simply select the address you are searching for. Clicking on the full address displayed in blue will finalize your selection.