You have chosen to search in remote data source. There are some limitations when searching in remote data source.
Features not supported:
- advanced search operators:
any(daugava), all(daugava gauja), "daugava gauja", ~daugava, gauja~, dokumenta-lauks:gauja
- faceting;
- document collection;
- search result sorting;
- advanced search;
- query save
Features most likely not supported:
- logical operators:
AND, OR, ANDNOT
- replacement symbols:
*, ?
- approximate search ignores:
character accents and case, inflectional word forms.