1.
Dr. M. Tanvir Afzal
Searching Techniques
Search Operators

2.
2
Search Operators
Range of Numbers
 Pkr1000..pkr20
00
Dr. M. Tanvir Afzal

3.
3
Search Operators
Boolean Search
 AND
 OR (|)
Dr. M. Tanvir Afzal

4.
4
Search Operators
Search for a specific Site
 virtual university site:youtube.com
Dr. M. Tanvir Afzal

5.
5
Search Operators
Search for a related Site
 related:youtube.com
Dr. M. Tanvir Afzal

6.
6
Search Operators
Info about website
 info:youtube.com
Dr. M. Tanvir Afzal

7.
7
Search Operators
Cached version
 cache:youtube.com
Dr. M. Tanvir Afzal

8.
8
Search Operators
Filetype
 “Virtual University” filetype:pdf
 “Virtual University” ext:pdf
Dr. M. Tanvir Afzal

9.
9
Summary
 Range numbers
 OR “|”
 Search within a site
 Search related sites
 Info site
 Cached version
Search operators
Dr. M. Tanvir Afzal