Ethicsweb portal hosts two main search services: 
- Ethicsweb search, which works on bibliographic data and other types of records in Ethicsweb databases, and
- Site search, which offers access to documents, which are part of the portal itself (notes in forums, documents describing other ethics-related services, legislation, etc). 
Ethicsweb search
Logical (Boolean) operators
- Default operator is OR. 'law legislation'brings same hits as'law OR legislation'
- Precedence of operators: NOT > AND > OR.
- Precedence can be changed with parentheses. Operator inside the innermost parentheses is evaluated first. 
     'ethics AND law OR legislation' - 'ethics AND law' is evaluated first;
     'ethics AND (law OR legislation)' - 'law OR legislation' is evaluated first.
- Operators must be in upper case. 'ethics AND law'is not the same as'ethics and law'.
Wildcards
- Wildcard replaces a string of characters at the end of the word. 
- Wildcard in Ethicsweb search is '*'.'cell*'stands for'cell, cells, cellular', etc.
Phrases
- Phrases are sequences of words that must be present in search hits exactly in the same order. 
- In Ethicsweb search phrases are denoted with double quotes, eg. "sciences and humanities".
More details are available through links below.