Perhaps you should try some spelling variations:
personal communication » interpersonal communication
du developpement » de developpement, le developpement, et developpement
die personal » die personale, de personal, die persona
des afrique » en afrique, de l'afrique
theology a » theology _, rheology _, technology a
a variable » _ variable
variable 1 » variable _
1 die » 2 die, 3 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: theology a variable 1 die personal communication _ du developpement des afrique.*.