Perhaps you should try some spelling variations:
data communication » data communications
information 2nd » information 2, information 2.2, information 2.7
old development » world development, road development, food development
efforts old » efforts role, effort gold, efforts acd
ed data » 3d data, 5d data, d data
2nd ed » und ed

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ information 2nd ed data communication efforts old development africa enigma.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ information 2nd ed data communication efforts old development africa enigma.*.