Perhaps you should try some spelling variations:
communicative costs » communication costs, communications costs, communication costa
developpement il » developpement de, developpement et, developpement du
a communicative » _ communicative, a communication, la communication
a developpement » au developpement, de developpement, le developpement
technology tpm » technology tax, technology txt, technology than
tpm tradition » from tradition, teil tradition, text tradition
tradition aid » traditional aid, tradition und, tradition a
programs a » programs _
il afrique » l afrique, en afrique
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology tpm tradition aid programs a communicative costs a developpement il afrique.*.