Perhaps you should try some spelling variations:
data communication » data communications
role development » route development, rice development, code development
technologies de » technologies _, technologies 4, technologies 2
de informacion » trade information, more information, care information
informacion y » informaciones y, informacion de, informacion en
efforts role » efforts old, cifor's role, effort gold
africa never » africa near, africa need, africa niger
them data » other data, them eat, em data
y them » _ them, 5 them, 7 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 y them data communication efforts role development africa never.*.