A minus ("-") means exclude titles containing the word that follows the "-".
A plus ("+") means the word that follows the "+" must be in the title.
Read on.
Boolean logic refers to the logical relationship among search terms. More boolean history. Probably the most useful expressions will be in boolean searches like this:
"Avril Lavigne" or Avril +Lavigne.
This useful boolean expression using "+" or "quotes" gives a more focussed search than a plain search for both words in the same title. Using this boolean expression would, for example, eliminate results for the opera singer Ken Lavigne.
Without the quotes or "+" SpiderMonkey will return results having either, avril or lavigne (including Ken Lavigne and any other artist withe the Lavigne name) in the title or titles with both words.
"Pink Floyd" where the quotes mean the words must be exactly together in that order or Pink +Floyd where the plus sign means both words must exist but can occur in any order (i.e.: "Floyd, Pink").
This example eliminates titles for the artist known as "Pink" and returns titles containing "Pink Floyd" only. The operators are the quotations wrapping the two words and the plus sign between the two words. This means you seek results containing both words together, side by side, exactly as you typed them. All search terms are converted to lower case hence SpiderMonkey search is case insensitive.
TIP: Try searching with one or two key words from the artist's name or the song title.
