Perhaps you should try some spelling variations:
data communication » data communications
information gaps » information gap
2.2 information » 4.2 information, 2.2.3 information, 2.2 transformation
per development » power development, spur development, oer developments
technology 2.2 » technology _, technology 1, technology 3
systems per » systems power, systems part, systems pt
cge data » age data, wage data, care data

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology 2.2 information gaps cge data communication systems per development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology 2.2 information gaps cge data communication systems per development _ afrique.*.