Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.2 communications » 3.2 communication, 3.1 communications, 4.2 communications
reservation wages » reservation wage
developpement la » developpement de, developpement et, developpement du
how reservation » how conservation, _ reservation, 2.8 reservation
4 developpement » de developpement, le developpement, et developpement
technology how » technology 1, technology 2.2, technology 3
wages space » wages race
la afrique » l afrique, la fabrique, en afrique
space 3.2 » space 2.1
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology how reservation wages space 3.2 communications costs 4 developpement la afrique.*.