Perhaps you should try some spelling variations:
developing sanctions » developing nations, developing solutions, developing nation
de communication » mobile communication, online communication
technology led » technology land, technology law, technology 1
3.3 developing » 4 developing, 2 developing, 1 developing
led formation » load formation, de formation, en formation
formation a » formation _, formation 1, formation 5
debate de » debates de, debate we, debatte der
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
a debate » _ debate, a debattre, el debate
american. » america.

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

• Adding a wildcard symbol may retrieve word variants: technology led formation a debate de communication costs 3.3 developing sanctions american.*.