Perhaps you should try some spelling variations:
communication methods » communication media, communication model
technologies land » technologies can, technologies any, technologies lead
asian development » human development, urban development, clean development
land information » fund information, und information, award information
information et » l'information et, information 2, information 1
methods asian » methods african, methods adam, methods again
a mobile » _ mobile
et a » et al, et la, e a

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

• Adding a wildcard symbol may retrieve word variants: technologies land information et a mobile communication methods asian development _ afrique.*.