| terms | Array<string> | Words or characters that specify a particular thing to be searched for. | [default to undefined] |
| fields | Array<string> | The fields to be searched. | [default to undefined] |
| matchAny | (optional) boolean | Indicates that at least one of the terms must be found in the specified fields; otherwise, all terms must be found. | [default to false] |
| contains | (optional) boolean | Indicates that the terms can be located anywhere in the specified fields; otherwise, the fields must begin with the terms. | [default to false] |