Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
land developpement » land development, le developpement, au developpement
developpement en » developpement et, developpement des, developpement de
technologies le » technologies lead, technologies _, technologies 4
le formulation » la formulation, re formulation, rule formulation
formulation do » formulation de, formulation du, formulation des
based land » based demand
do does » do dogs, der does, who does

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

• Adding a wildcard symbol may retrieve word variants: technologies le formulation do does _ communication based land developpement en afrique.*.