Search string may contain the logical operators AND and OR and the operands () and "". AND searches for both words or phrases, while OR searches for one or the other. If the search string uses AND and OR at the same time, the AND operation takes priority, unless you enclose the OR operation in parentheses, as in (A or B) and C. To find an exact phrase, such as "Population", enclose the phrase in quotes.
Please refer to the following examples:

• Search for Plaisance to find all series that contain Plaisance.
• Search for Arrivals OR Departures to find all series that contain either Arrivals or Departures indicators.
• Search for Arrivals AND Immigrants to find all series that contain both Arrivals and Immigrants indicators.
• Search for (Arrivals OR Departures) "Visitors" to find all series that contain either Arrivals or Departures indicators or the phrase "Visitors".