Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
law developpement » le developpement, au developpement, leur developpement
pt communication » put communication, et communication, post communication
developpement en » developpement et, developpement des, developpement de
formal labor » rural labor, local labor, total labor
barriers law » carriers law, barriers a, barriers _
labor cote » labor code, labor costs, labor codes
cote pt » code pt

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

• Adding a wildcard symbol may retrieve word variants: technologien _ formal labor cote pt communication barriers law developpement en afrique.*.