1. Equal search 1-1. elements: Li → To search for datasets that contain elements 'Li' 1-2. nsites : 3 → To search for datasets that contain nsites '3' 2. AND operator 2-1. elements: Li AND elements: O → To search for datasets that must contain elements 'Li' and 'O' 2-2. elements: Li AND nsites : 1 → To search for datasets that must contain elements 'Li' and nsites '1' 3. OR operator 3-1. elements: Li OR elements: O → To search for datasets that contain elements 'Li' or 'O' 3-2. elements: Li OR nsites: 2 → To search for datasets that contain elements 'Li' or nsites '2' 4. NOT operator 4-1. elements: Li NOT elements: O → To search for datasets that contain elements 'Li' but not 'O' 5. Range search 5-1. nsites: [1 TO 5] → To search for datasets that nsites are between 1 to 5 (For Integer) 5-2. density: [1.0 TO 5.0] → To search for datasets that density are between 1.0 to 5.0 (For Float) 6. Advanced 6-1. elements: Li AND nsites: [1 TO 5] → To search for datasets that must contain elements 'Li' and nsites 1 to 5 (For Integer) 6-2. elements: Li AND density: [1.0 TO 5.0] → To search for datasets that must contain elements 'Li' and density 1.0 to 5.0 (For Float) 6-3. (elements: Li OR elements: O) AND elements: Si → To search for datasets that must contain elements 'Si' and either 'Li' or 'O'