Perhaps you should try some spelling variations:
time communication » de communication, mobile communication, online communication
mena dievelopment » mena development, mental development, media development
dievelopment 1 » development 1, development 14, development 11
how main » how email, how many, how aid
papers a » papers _, papers 5, papers 6
how men » how women, how many

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology ((how main) OR (how men)) papers a time communication _ mena dievelopment 1 africa.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "technology ((how main) OR (how men)) papers a time communication _ mena dievelopment 1 africa.*".