For specific search, following logic can be used:
AND: Include two search terms. Example: network & administrator
OR: Broaden your search with multiple terms. Example: "network administrator" | "network manager"
NOT: Use to exclude a specific term. Example: administrator ! manager
Parenthesis: Combine modifiers to create a more complex search. Example: network & (administrator | architect)
Quotes: Use quotes to search for an exact phrase. Example: "network administrator"