Perhaps you should try some spelling variations:
levels communications » level communications, level communication, les communications
technologies basic » technologies based, technologies bit, technologies big
basic information » public information
communications a » communications _, communications law, communications media
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
gas levels » grade levels
l afrique » en afrique
3.2 gas » 3.3 gas, 3.4 gas, 3.5 gas
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies basic information 3.2 gas levels communications a de developpement l afrique.*.