Perhaps you should try some spelling variations:
patient communication » project communication, hygiene communication, efficient communication
des developpements » deux developpements, de developpement, et developpements
developpements il » developpement il, developpements de, developpement de
technologies do » technologies de, technologies box, technologies daf
do information » 2 information, 1 information, 3 information
2.5 patient » 2.1 patient, 2.2 patient, 5.5 patient
il afrique » l afrique, en afrique
table 2.5 » table 2.1, table 4.5, table 2.2
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologies do information table 2.5 patient communication a des developpements il afrique.*.