Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
de developpement » sme development
developpement la » developpement de, developpement et, developpement du
technology nick » technology new, technology 4ir, technology needs
isolation class » isolation can, isolation care, isolation haus
nick isolation » die isolation, task isolation, time isolation
class rice » class race, class die, class file
la afrique » l afrique, la fabrique, en afrique
rice 3.1 » rice 2.1, rice 3.3, rice 4.1
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology nick isolation class rice 3.1 communications costs de developpement la afrique.*.