Perhaps you should try some spelling variations:
based communication » brand communication, based compensation, mediated communication
technologies based » technologies used, technology based, technologies a
based preparation » case preparation, bed preparation, land preparation
preparation costs » generation costs, preparation cycle
developing rural » developing real, development rural, developing halal
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
rural area » rural areas
costs 2 » costs 20, costs _, costs a
2 based » x2 based, 3 based, d based

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

• Adding a wildcard symbol may retrieve word variants: technologies based preparation costs 2 based communication costs 4.2 developing rural area.*.