Phrase search with ' '

The entered words must occur exactly as entered in the hit.

Example: 'Frequency inverter i550'

Partial word search with *

Example: 'Frequency inverter i550' conv*

finds 'Frequency inverter i550' conveyor and 'Frequency inverter i550' conveniently

Logical AND operation with +

A word must appear in the search result.

Example: Frequency inverter +canOpen

Logical NOT operation with -

A word must not appear in the search result.

Example: +8400 -motec