Search matching multiple distinct senders
9550
Search for emails from contacts with multiple email addresses
14244
Finding specific users by their location and a tag score
130313
Outbound Email Loadbalance with Multiple IPs
10662
Case-insensitive search
37673
Multiple similar entries in ssh config
62998
How to match multiple copies of a value?
87240
Search by multiple tags
149457
How to find documents matching multiple criteria
62238
Case-insensitive array search
46
Oracle: function based index selective uniqueness
92092
How to search for questions and answers between two users?
48425
What is the best way to implement a substring search in SQL?
104898
Proper notation for distinct sets
2971
Search for text files where two different words exist (any order, any line)
55676
SQL distinct for 2 fields in a database
79850
Interview - Detect/remove duplicate entries
143725
How to search multiple sites at once?