Perhaps you should try some spelling variations:
transport integration » transport interaction, transport information, transport innovation
technology transport » technology transfer, technology transfers, technology transters
communications costs » communication costs, communications _
clear development » clean development, clean developoment, car development
2 communications » 2 communication, 3 communications, 4 communications
integration du » integration de, integration do, integration dual
du goes » d goes, der goes, dow goes
goes 2 » goes _, goes 4, goes a

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

• Adding a wildcard symbol may retrieve word variants: technology transport integration du goes 2 communications costs clear development africa _.*.