Perhaps you should try some spelling variations:
communications lack » communications law, communications clarke, communications a
development model » development models, development middle
does development » dams development, ides development, smes development
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
them data » other data, them eat, em data
lack does » act does

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation _ them data communications lack does development model afrique.*.