Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
csr communications » csr communication, cell communications, chad communications
development manuel » developpement manuel, development model, development master
trade development » software development
technologies la » technologies a, technologies le, technologies lead
la formulacion » la formulation, la formacion, _ formulation
formulacion de » formulation des, formacion de, formulation _
costs trade » costly trade
does csr » does cash
de does » der does, do does, one does

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

• Adding a wildcard symbol may retrieve word variants: technologies la formulacion de does csr communications costs trade development manuel afrique.*.