simple

Enter one or more keywords separated by spaces. To expand or narrow your search use operators:

•   (space = OR) ie. searching for Kai Nielsen will find pages containing either Kai or Nielsen or both keywords
• + (plus = AND) ie. searching for + Kai + Nelsen will find pages containing both keywords somewhere on the page
• - (minus = NOT) ie. searching for Kai - Nielsen or + Kai - Nielsen will find pages containing Kai but not Nielsen
• " (quotes) ie. searching for "Kai Nielsen" will find pages with exact match of quoted content.

Livesearch: is a feature that suggests existing keywords matching your input. If the keyword is not found then phonetic search is enabled. Press the Enter key (or the search button) to see the list with suggested similar keywords.

If you want to use operators combined with Livesearch, enter spaces between the operator and the keyword + Kaj - Nielsen