Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
capital development » national development, social development, regional development
de communication » mobile communication, online communication
barriers capital » matters capital, workers capital
technologies la » technologies a, technologies le, technologies lead
la formulacion » la formulation, la formacion, _ formulation
formulacion do » formulacion de, formulation de, formulation du
1 afrique » l afrique, en afrique, 1 enrique
do dogs » do does
dogs de » does de, dogs lie, domus de

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

• Adding a wildcard symbol may retrieve word variants: technologies la formulacion do dogs de communication barriers capital development 1 afrique.*.