Perhaps you should try some spelling variations:
technology transfers » technology transfer
transfers taxation » transfers marion, transferts translation, transparent taxation
2.3 communication » 3.2 communication, de communication, 4 communication
et developpement » de developpement, le developpement, test development
taxation target » taxation area, taxation turkey, spallation target
communication 3 » communication _, communication a
target file » target field, target while, target fish
des afrique » en afrique, de l'afrique
file 2.3 » file 2.7, file 23, file 2.4.3
3 et » 13 et, 3 fet, 3 set

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

• Adding a wildcard symbol may retrieve word variants: technology transfers taxation target file 2.3 communication 3 et developpement des afrique.*.