Perhaps you should try some spelling variations:
data communication » data communications
technologies art » technologies part, technologies a, technologies bit
development east » development southeast, development 1
art information » party information, smart information, ct information
east afrique » east africa, east african, en afrique
table 1 » table _, table 4.1
1 data » 2.1 data, 3.1 data, 4.1 data

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

• Adding a wildcard symbol may retrieve word variants: technologies art information table 1 data communication a human development east afrique.*.