Perhaps you should try some spelling variations:
grips developpement » grips development, grid development, rris development
oral communication » personal communication
communication pt » communication 3, communication 1, communication 2
variation model » variation models, radiation model, variation des
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
model factors » level factors, local factors, model vector
factors oral » factors a, factors can
des afrique » en afrique, de l'afrique
pt grips » _ grips

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation model factors oral communication pt grips developpement des afrique.*.