| Searching for ... |
Returns pages containing ... |
| malaria |
The word malaria |
| "CDC" |
The word CDC (Enclose words like CDC in quotes) |
| malaria, infectious, HIV |
Any of malaria, infectious,
or HIV, ranked in the same order |
| infectious AND disease |
The words infectious and disease |
| infectious OR disease |
Either the word infectious or disease |
| infectious NOT disease |
The word infectious, but not the word disease |
| infect* |
Words beginning with infect |
| "leading cause of death" |
The entire phrase leading cause of death |
