Perhaps you should try some spelling variations:
device communication » services communication, voice communication, mobile communication
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
development en » developpement en, development menu, development eco
variation des » variation _, variation 6, variation series
tpm device » types device
3 set » _ set, a set, 4 set
2 set » _ set, a set

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: "typologie does variation des tpm device communication ((3 set) OR (2 set)) development en afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie does variation des tpm device communication ((3 set) OR (2 set)) development en afrique.*.