Perhaps you should try some spelling variations:
oral communication » personal communication
gap integration » erp integration, fsp integration, data integration
communication 3 » communication _, communication a
use development » case development, sme development, e development
technology gap » technology 1, technology 2.2, technology 3
a afrique » l afrique, en afrique
study 2 » study 1
2 oral » _ oral, 4 oral
3 use » _ use, 2 use, 4 use

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

• Adding a wildcard symbol may retrieve word variants: technology gap integration study 2 oral communication 3 use development a afrique.*.