Perhaps you should try some spelling variations:
communication barriere » communication barriers, communication series, communication based
leur developpement » le developpement, deux developpements, de developpement
technologies rule » technologies reduce, technologies could, technologies ret
rule formulation » re formulation, la formulation, case formulation
developpement la » developpement de, developpement et, developpement du
4 communication » 3 communication, 5.4 communication, de communication
formulation du » formulation de, formulation des, formulation _
barriere leur » barriere der, barriers learn, barrieren der
du deces » de deces, aux deces, des deces
la farce » la force, la face, la france
deces 4 » deces a, deces 4.1, deces 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies rule formulation du deces 4 communication barriere leur developpement la farce.*.