Perhaps you should try some spelling variations:
personal communication » interpersonal communication
2.3.3 information » 2.2.3 information, 2.3.2 information, 7.3.3 information
technology 2.3.3 » technology 2.1.3, technology 2.2.3, technology 2.3.1
de developpement » sme development
developpement il » developpement de, developpement et, developpement du
information 3 » information 2
des personal » des personals, der personal, das personal
il afrique » l afrique, en afrique
3 des » 3 der, 3 das, a des

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

• Adding a wildcard symbol may retrieve word variants: technology 2.3.3 information 3 des personal communication _ de developpement il afrique.*.