Double clicking on an authority from the list that is displayed in the window Query results, its contents will be displayed immediately (ABASTECIMIENTO DE AGUA, in this example), showing highlighted the words used in the search. 

Observe that if an asterisk (*) appears at the end of the authority, it is indicating that it contains Notes of Use:"Scope Notes".

Note: LEMB Digital highlights the hits of the consulted strings, within all the authorities which satisfy the query.