Perhaps you should try some spelling variations:
test cointegration » test integration, _ cointegration, 5.3 cointegration
development vision » development action, development diffusion, development addition
technologies test » technologies notes, technologies art, technologies bit
de communications » de communication, do communications, mce communications
cointegration du » cointegration _, cointegration 5, integration du
communications a » communications _, communications law, communications media
vision 1 » vision _, vision 2
du does » do does, der does, du deces
does de » does debt

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

• Adding a wildcard symbol may retrieve word variants: technologies test cointegration du does de communications a human development vision 1.*.