Perhaps you should try some spelling variations:
communication pattern » communication patterns, communication platform, communication chapter
technologies soil » technologies social, technologies some, technologies skills
de communication » mobile communication, online communication
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
soil formation » soil information, skill formation, social formations
formation path » formation martha, formation phase, formation space
pattern le » pattern file, pattern less, pattern rule
path time » path tian
time de » time die, estime de, time done

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

• Adding a wildcard symbol may retrieve word variants: technologies soil formation path time de communication pattern le developpement en afrique.*.