Perhaps you should try some spelling variations:
data communication » data communications
technologies de » technologies _, technologies 4, technologies 2
old development » world development, road development, food development
de informacion » trade information, more information, care information
informacion 2 » information 2, informacion y, informacion de
africa never » africa near, africa need, africa niger
efforts old » efforts role, effort gold, efforts acd
them data » other data, them eat, em data
2 them » 2 theme, _ them, 5 them

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies de informacion 2 them data communication efforts old development africa never.*.