I guess this question is somehow related to the one I asked several months ago
The "OR" operator still seems to mess up things.
certina diver site:uhrforum.de
returns more results than:
certina diver OR taucheruhr site:uhrforum.de
The help file (https://duck.co/help/results/syntax
) still simply states:
"If you want to do one term or another use the uppercase keyword OR in
between the terms. OR will only operate on the surrounding words so foo bar
OR baz is equivalent to foo (bar OR baz)."