Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
transformations use » transformations used, transformational use, transformations und
2 transformations » _ transformations, 9 transformations, 2 transformation
developing karst » developing east, developing forest, developing heart
technologies 2 » technologies _, technologies 4
4 developing » 3 developing
karst areas » karstic areas, forest areas, thrust areas
use soil » use soils, use social, use skill
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 transformations use soil verbal communication costs 4 developing karst areas.*.