Perhaps you should try some spelling variations:
oral communication » personal communication
14.3 development » 1.3 development, 10.3 development, 4.3 development
functional case » functional based, functional age, functional gas
technology der » technology does, technology 4ir, technology dlt
der functional » der funktional, order functional, der funktionale
report africa » exports africa, report april, transport africa
costs 14.3 » costs 4.3, costs 12.3, costs 15.3
case non » cause non, raise non, case new
non oral » non oil, non arab

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

• Adding a wildcard symbol may retrieve word variants: technology der functional case non oral communication costs 14.3 development report africa.*.