Perhaps you should try some spelling variations:
technology making » technology mapping, technology marketing, technology managing
role development » route development, rice development, code development
4 communication » 3 communication, 5.4 communication, de communication
making section » casing section, laning section, ranking sections
development de » development d, development ds, developpement de
section data » sectional data
efforts role » efforts old, cifor's role, effort gold
data scarce » data source, data sparse, data sources
de afrique » de l'afrique, en afrique, l afrique
scarce 4 » scarce 3, scare _, source 4

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

• Adding a wildcard symbol may retrieve word variants: technology making section data scarce 4 communication efforts role development de afrique.*.