Perhaps you should try some spelling variations:
patient communication » project communication, hygiene communication, efficient communication
de developpement » sme development
developpement il » developpement de, developpement et, developpement du
technologies 1 » technologies _, technologies 4, technologies 2
2.2 patient » 2.1 patient, 2.2 patent, 2.5 patient
il afrique » l afrique, en afrique
table 2.2 » table 2.1, table 3.2, table 4.2
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information table 2.2 patient communication a de developpement il afrique.*.