Perhaps you should try some spelling variations:
polarization basis » polarization basic, polarization amid, polarization tests
oral communication » personal communication
bet developpement » et developpement, de developpement, le developpement
die polarization » dual polarization, spin polarization, wave polarization
developpement en » developpement et, developpement des, developpement de
typologien die » typologien der, typologie des, typologie der
basis ideas » basic ideas, basis des, basic idea
ideas oral » ideas global
a bet » a best, a bent, a beta

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

• Adding a wildcard symbol may retrieve word variants: typologien die polarization basis ideas oral communication a bet developpement en afrique.*.