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 der » information oder, information does, informatik der
l developpement » le developpement, de developpement, et developpement
fils fats » oils fats, file facts
der fils » der film, 1er fils, des fils
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 der fils fats communication a l developpement _ america.*.