I am using the search api to search for questions that are tagged with questions"tags" and not with questions"tags". However I have noticed that searching for tags is an OR search.
The questions search for tags is an AND search. Why the difference?
e.g.
AND Search
http://api.stackoverflow.com/0.9/questions?tagged=php;mysql
OR Search
http://api.stackoverflow.com/0.9/search?tagged=php;mysql
Also would it be possible to switch the searching type from OR to AND on the search api by an option?