A lot of people were unhappy that the old search defaulted to
OR, and I agreed.
With the change of Stack Exchange's search engine it now defaults to
AND and everybody is happy.
But actually sometimes I do want to use
OR. There's plenty of concepts that can be expressed in different ways or with different vocabulary. In these cases I like to use
OR between synonyms:
url OR uri schema OR protocol
seek OR fseek
options OR prefs OR preferences OR settings OR config
folder OR dir OR directory
parameter OR param OR argument OR arg
| but none seem to work. Nothing is mentioned under "Advanced Search Tips".
support in case it's there but I can't find it and
feature-request in case it's not there.)