Perhaps you should try some spelling variations:
urban development » human development
push information » much information, pitch information, truth information
technology push » technology park, technology parks
a afrique » l afrique, en afrique
ice mass » ice masses, ice caps
a urban » 2 urban, 4 urban, 1 urban

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology push information _ ice mass communication a urban development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology push information _ ice mass communication a urban development a afrique.*.