The "Advanced search" allows the composition of the search channels.
- More words: art Italy, finds elements which contain both terms and Italy (AND operator)
- Exact phrase with quotes: "Art in Italy"
- At least one word: art OR Italy , finds elements which contain at least one term (OR operator)
- Ital* finds Italy, Italian
- Possibility to add search groups with different operators (AND, OR, NOT)
- Truncation char *: es Ital* finds Italy, Italian...