Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologies skills » technological skills, technology skills, technologies soil
skills interaction » skill integration, skills instructions, skills introduction
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
communication 3 » communication _, communication a
interaction 1 » interaction _, interaction 4, interaction a
vsu personal » versus personal, haus personal, post personal
1 vsu » 1 su, 1 vs, 3 vsu
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologies skills interaction 1 vsu personal communication 3 de developpement en afrique.*.