Perhaps you should try some spelling variations:
thesis selection » species selection, design selection, mass selection
le developpement » de developpement, sme development
selection price » selection process, selection phase, selection practices
developpement l » developpement il, developpement la, developpement de
price ratio » price ratios, service ratio, price action
ratio mass » rate mass
l afrique » en afrique
costs le » 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 thesis selection price ratio mass communication costs le developpement l afrique.*.