Perhaps you should try some spelling variations:
lapse communication » face communication, ante communication, parte communication
information speed » information sheet, information needed, information needs
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
speed time » skewed time, speed line
time lapse » time lags, time last, time laws
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 _ information speed time lapse communication a de developpement en afrique.*.