Perhaps you should try some spelling variations:
integration portal » integration post, integration political, integration potential
technology trade » technology trends, technology transfer, technology transfers
4 communication » 3 communication, 5.4 communication, de communication
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
portal 3 » portal _, portal 2.3, portugal 3
a du » a d, a u, _ du
a de » a die, a der, a des

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technology trade integration portal 3 4 communication ((a du) OR (a de)) developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technology trade integration portal 3 4 communication ((a du) OR (a de)) developpement l afrique.*.