Perhaps you should try some spelling variations:
information contracts » information constraints, information contents, information constraint
communication cote » communication costs, communication costa, communication case
de communication » mobile communication, online communication
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
contracts 1.3 » contracts 3.3, contracts 13, contracts 5.3
developing 1 » developing _, developing a, developing e
cote 2.2 » scope 2.2, score 2.2, site 2.2
1.3 de » 1.3 die, 1.3 der, 1.3 den

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information contracts 1.3 de communication cote 2.2 developing 1 africa.*.