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 "exchange rate", enclose the phrase in quotes.
Please refer to the following examples:

• Search for Warrap to find all series that contain Warrap.
• Search for Selling or Buying to find all series that contain either Selling or Buying indicators.
• Search for Selling and Buying to find all series that contain both Selling and Buying indicators.
• Search for (Selling or Buying) "exchange rate" to find all series that contain either Selling or Buying indicators or the phrase "exchange rate".