Perhaps you should try some spelling variations:
communications across » communication across, communications cross, communication cross
rural communications » oral communication, rural telecommunications, cultural communications
grade developpement » trade developement, trade development, de developpement
developpement en » developpement et, developpement des, developpement de
typologien de » typologien der, typologie des, typologie der
de variation » der variation, die variation, does variation
across grade » across gender
variation 1 » variations 1, variation _, variation 6
etc rural » etc moral
1 etc » 1 itc, _ etc

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

• Adding a wildcard symbol may retrieve word variants: typologien de variation 1 etc rural communications across grade developpement en afrique.*.