Perhaps you should try some spelling variations:
communication cross » communication costs
des communication » les communications, nets communication, c's communication
river development » driven development, water development, power development
information 3.3 » information 3.2, information 3.4, information 3.5
development pan » development plan, development plans, development japan
pan american » pan african, latin american, asian american
cross river » cross over
3.3 a » 3.3 _, 2.3 a, 4.3 a
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 3.3 a des communication cross river development pan american.*.