Perhaps you should try some spelling variations:
coupled communication » couple communication, complex communication, called communication
communication costa » communication costs, communications costs, communication cote
child development » world development
development lie » development life, development li, development lid
technology 4ir » technology 4, technology 4.1, technology 4.2
4ir innovation » fair innovation, der innovation, 4 innovation
innovation und » innovation 1
costa child » foster child, poster child
lie afrique » l afrique
a coupled » _ coupled, a complex, _ couples
und a » und _, und 2, und 3

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

• Adding a wildcard symbol may retrieve word variants: technology 4ir innovation und a coupled communication costa child development lie afrique.*.