Perhaps you should try some spelling variations:
technology transfers » technology transfer
transfers inflation » transfer innovation, transfer simulation, transfers taxation
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
de developpement » sme development
developpement la » developpement de, developpement et, developpement du
rate rules » trade rules, water rules, wage rules
la afrique » l afrique, la fabrique, en afrique
rules 4.2 » rules 3.2, rules 4.3
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: technology transfers inflation rate rules 4.2 communication a de developpement la afrique.*.