Enter key words separated by a space.
Example: health in africa
Shows all articles which contain any of the words health OR in OR africa
Use the + (plus sign) directly in front of a word to indicate words which must be present
Example +health +africa
Shows only articles which contain health AND africa
Use the - (minus sign) directly in front of a word to indicate words which must NOT be present
Example +health +africa -refugee
Shows only articles which contain health AND africa but NOT refugee
The above methods use partial matching, so africa would match both africa, african, africaans etc
Enclose words in "" (Quotation marks) to search for exact phrases
Example: "health in africa"
Shows articles which have the exact phrase health in africa present
You can include all of the above methods in a single search
Example: +"health in africa"+"medact" -"refugee"
Shows articles which have both the phrase health in afica AND the keyword medact but NOT refugee
