Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
developpement la » developpement de, developpement et, developpement du
technology ncov » technology new, technology nick, technology needs
4 developpement » de developpement, le developpement, et developpement
data practices » farm practices
ncov section » ncov infection
section data » sectional data
la afrique » l afrique, la fabrique, en afrique
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology ncov section data practices _ communications costs 4 developpement la afrique.*.