Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
du developpement » de developpement, le developpement, et developpement
developpement la » developpement de, developpement et, developpement du
technology rate » technology state, technology role, technology related
rate inflation » grade inflation, wage inflation, age inflation
inflation tax » inflation rate, inflation _, inflation target
tax practices » sex practices, six practices, farm practices
practices 3.2 » practices 5.2, practices 3.1, practices 3.4
la afrique » l afrique, la fabrique, en afrique
costs du » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology rate inflation tax practices 3.2 communication costs du developpement la afrique.*.