Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
1.3 communication » 2.3 communication, 13 communication, 4.3 communication
communication de » communication des, communication die, communication do
technology 3.2 » technology 2.2, technology 3.1, technology 2
3.2 inflation » 12 inflation, 2.3 inflation, 3.2 isolation
inflation tax » inflation rate, inflation _, inflation target
tax practices » sex practices, six practices, farm practices
practices 1.3 » practices 14.3, practices 4.3, practices 5.3
des afrique » en afrique, de l'afrique
de leur » de leurs, de valeur

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

• Adding a wildcard symbol may retrieve word variants: technology 3.2 inflation tax practices 1.3 communication de leur developpement des afrique.*.