Perhaps you should try some spelling variations:
formal communication » informal communication, oral communication, moral communication
variation reading » tradition reading, variation among, variation using
sme development » trade development
development de » development d, development ds, developpement de
de variation » der variation, die variation, does variation
reading does » lending does, reading die, reading books
typology de » typology _, typology 6, typology a
does formal » loss formal, does formality, des formalen
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: typology de variation reading does formal communication _ sme development de afrique.*.