Perhaps you should try some spelling variations:
value communication » failure communication, face communication, voice communication
oil development » rail development, tool development, social development
technology 2 » technology _, technology 1, technology 3
relation de » relation des, relations der, relacion del
crise value » arise value, crisis value, risk value
china labor » china labour, china's labor, child labor
2 relation » 5 relation, 4 relation, 6 relation
costs oil » costs only, costs ii, costs iii
de crise » de crisis, la crise, de cause

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

• Adding a wildcard symbol may retrieve word variants: technology 2 relation de crise value communication costs oil development china labor.*.