Perhaps you should try some spelling variations:
african development » asian development, urban development, driven development
communication serve » communication service, communication series, communication services
development chapter » development center, development case
technologies 2 » technologies _, technologies 4
information pt » information part, information 1, information 1.2
serve african » serer african, seven african, slaves african
pt do » pt d, pt bo

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 2 information pt do _ communication serve african development chapter africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies 2 information pt do _ communication serve african development chapter africa.*.