How do I search using both and and or?
38735
Please allow using nested expressions when filtering with tags
3165
Using OR with EntityFieldQuery
118427
Does "either A or B " preclude "both A and B"?
146680
OR operator in C not working
135424
Difference between "or" and || in Ruby?
96940
C# - | and & operators?
154665
Generic OR instead of AND
85278
Should I use 'or' or 'nor' after a negative statement?
69484
Mongodb: return matched filters when using $or in find()
143156
Javascript If Condition with multiple OR and AND
38401
When should I use  or >()?
45245
Operator || or | cannot be used
156045
How do I grep for lines containing either of two words, but not both?
129301
Need to perform Wildcard (*,?, etc) search on a string using Regex
57042
MySQL - AND condition
149457
How to find documents matching multiple criteria
53709
find command: -or option doesn't work