Perhaps you should try some spelling variations:
technological frontier » technology frontier
frontier information » further information, premier information, other information
fats communication » mass communication, nets communication, lea's communication
information des » information does, information der, information due
l developpement » le developpement, de developpement, et developpement
mils fats » oils fats, milk fat
des mils » des fils, des nils, des mines
a l » a la

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

• Adding a wildcard symbol may retrieve word variants: technological frontier information des mils fats communication a l developpement _ america.*.