Perhaps you should try some spelling variations:
optical communication » optical communications, optic communication, political communication
technologies party » technologies part, technologies art, technologies past
party information » ary information, early information, paris information
information act » information age, information a, information about
le development » e development, ce development, le developpement
12 optical » 12 optimal, 14 optical, 1.2 optimal
a afrique » l afrique, en afrique
costs le » costs _, costs 4, costs a
act 12 » act 11, act 16, act 1972

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

• Adding a wildcard symbol may retrieve word variants: technologies party information act 12 optical communication costs le development a afrique.*.