Perhaps you should try some spelling variations:
communications 3.3 » communication 3.3, communications 3.4, communications 4.3
development manuel » developpement manuel, development model, development master
smes development » sme development, sms development, pme's development
der variation » de variation, does variation, die variation
typology der » typologie der, typologien der, typologie des
does data » does cat
3.3 smes » 3.3 sme, 8.3 smes, 3.3 some

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

• Adding a wildcard symbol may retrieve word variants: typology der variation _ does data communications 3.3 smes development manuel afrique.*.