Perhaps you should try some spelling variations:
personal communication » interpersonal communication
transportation als » transportation a, transportation alaska, transportation fuels
1 transportation » 21 transportation, _ transportation, 4 transportation
technology 1 » technology _
des personal » des personals, der personal, das personal
a developing » a development
developing 4 » developing _, developing a, developing e
als des » also des, als das, als der
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology 1 transportation als des personal communication costs a developing 4 real.*.