Perhaps you should try some spelling variations:
technologies volume » technology volume, technologies policies
volume information » house information, some information, valuable information
oral communication » personal communication
information case » information based, information can, information costs
de development » e development, ce development, de developpement
development li » development lid, development lie, development lin
li afrique » l afrique, en afrique
case des » cases des, case das, phase des
des oral » des moral, des oil, des orts
costs de » costs _, costs 4, costs a

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies volume information case des oral communication costs de development li afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies volume information case des oral communication costs de development li afrique.*.