Perhaps you should try some spelling variations:
transfer function » transfer functions
2.3 communication » 3.2 communication, de communication, 4 communication
das developpement » des developpements, de developpement, du developpement
communication 3 » communication _, communication a
function gats » function grants, function game, function a
des afrique » en afrique, de l'afrique
rules 2.3 » rules 4.3, rules 2.2, rules 2.4
3 das » 1 das, 2 das

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

• Adding a wildcard symbol may retrieve word variants: technology transfer function gats rules 2.3 communication 3 das developpement des afrique.*.