Perhaps you should try some spelling variations:
information assets » information markets, information access, information assymetry
2.3 communication » 3.2 communication, de communication, 4 communication
development lin » development li, development lid, development lie
technology 1 » technology _
assets gaps » assets ghana
lin afrique » en afrique, l afrique
gaps 2.3 » gap 2.3, gaps 1.3, gaps 2.4

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information assets gaps 2.3 communication costs _ development lin afrique.*.