Perhaps you should try some spelling variations:
oral communication » personal communication
smes development » sme development, sms development, pme's development
development lid » development led, development li, development lie
variation does » variation des, variation notes, variation der
ideologie der » ideologie und, typologie der
der variation » de variation, does variation, die variation
lid afrique » l afrique
does water » does matter, does wales, does war

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

• Adding a wildcard symbol may retrieve word variants: ideologie der variation does water oral communication _ smes development lid afrique.*.