Search by words allows you to find jobs and resumes which contain keywords or phrases that interest you.
OR operator can find documents that contain at least one of the search terms. For example: c + + or c #
AND operator can find documents that contain all the search words of the query.
For example: "marketing" and "business"
Using NOT operator you will be able to exclude documents that contain certain words. For example: cola not coca
You can combine multiple search terms in a single query by using brackets. For example: (sales or sales) and (alcohol or alcohol)