Perhaps you should try some spelling variations:
adoption executives » questions executives
oral communication » personal communication
executives china » executives rating, executive stamina, executives owning
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
china does » china goes, china des, child does
does oral » does formal, does oil
l afrique » en afrique
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 adoption executives china does oral communication a de developpement l afrique.*.