Perhaps you should try some spelling variations:
global communication » oral communication, visual communication, personal communication
unter irrigation » under irrigation, water irrigation, use irrigation
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
typologie unter » typologie der, typologie und, typologie einiger
communication 3 » communication _, communication a
irrigation 6 » irrigation _, irrigation 4, irrigation 5
hr global » der global, our global, sur global
6 hr » 6 hrm, 6 ihr, _ hr
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: typologie unter irrigation 6 hr global communication 3 de developpement en afrique.*.