From a desktop PC, a user can search through data by
first sorting the sheet "A to Z" or "Z to A." To start, select the letter of a main column by hovering the cursor over a top cell and click the down arrow that appears as a trigger control element. Note the callout message and then click Dismiss.
Next, select a header name and filter your data points from the drop-down menu. You can uncheck—clear—the data points that you want to hide from view or check data points that you want to keep in view. Click
OK to finalize. For more instructions about data filtering, go to this
Google Docs.