Search

Search options

Minimum length

The minimum length for the search text is 4 characters.

Searching for exact phrases

If you want to search for an exact phrase, please enclose it in quotation marks (“”).
Example: “Water and health”
→ Only results that contain this exact phrase will be displayed.

Include or exclude words – links

You can specify which words must be included or excluded using the plus and minus signs:

+ (plus sign) → The word must be included in the result.
- (minus sign) → The word must not be included.

Example:

“Water and health” +Danube
→ Results must contain “water and health” and “Danube.”

“Water and health” -Danube
→ Results contain “water and health” but not the word “Danube.”

Partial word search – word beginnings

Partial word search is enabled by default. This means that ke_search also finds words that begin with your search term.

Example:

Micro*
→ Finds, among other things:
“Microbial”
“Microplastic” (society)