Perhaps you should try some spelling variations:
optical communication » optical communications, optic communication, political communication
communication model » communication media
technology course » technology case, technology cost, technology code
course integrated » more integrated, resource integrated, country integrated
du developpement » de developpement, le developpement, et developpement
developpement la » developpement de, developpement et, developpement du
integrated land » integrated plan, integrated flood, integrated care
la afrique » l afrique, la fabrique, en afrique
a optical » _ optical, 3 optical, 4 optical
model du » model due, model d, model dal
land a » land _, poland a

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

• Adding a wildcard symbol may retrieve word variants: technology course integrated land a optical communication model du developpement la afrique.*.