| S. No | Combination using AND/OR |
| 1 | “web AND security AND development vulnerability OR software lifecycle” |
| 2 | “Internet AND security AND development vulnerability OR development lifecycle” |
| 3 | “www AND security AND development vulnerability OR development lifecycle” |
| 4 | “online AND security AND development vulnerability OR development lifecycle” |
| 5 | “world wide web AND security AND development vulnerability OR development lifecycle” |
| 6 | “e-commerce AND security AND development vulnerability OR development lifecycle” |
| 7 | “e-commerce AND security AND development vulnerability OR development lifecycle” |
| 8 | “e-banking AND security AND development vulnerability OR development lifecycle” |
| 9 | “e-business AND security AND development vulnerability OR development lifecycle” |
| 10 | “e-transaction AND security AND development vulnerability OR development lifecycle” |
| 11 | “e-trade AND security AND development vulnerability OR development lifecycle” |
| 12 | “electronic banking AND security AND development vulnerability OR development lifecycle” |
| 13 | “electronic web AND security AND development vulnerability OR development lifecycle” |
| 14 | “electronic business AND security AND development vulnerability OR development lifecycle” |
| 15 | “electronic transaction AND security AND development vulnerability OR development lifecycle” |
| 16 | “electronic trade AND security AND development vulnerability OR development lifecycle” |