Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
interview selection » imageview selection, interface selection, interview location
method interview » methods interviews, method overview, author interview
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
selection des » selection de, selektion des, l'election des
race data » price data, place data, space data
des race » does race, des races, des traces
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: method interview selection des race data communications costs de developpement en afrique.*.