Perhaps you should try some spelling variations:
oral communication » personal communication
technology supply » technology support, technology survey, technology suppliers
development based » development band, development case, development bank
function loss » functional loss, function across, function lesson
based africa » cases africa, based price, based advice
loss how » lost how, loss box
how oral » how moral, how rural, how arab
costs 2 » costs 20, 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 supply function loss how oral communication costs 2 development based africa.*.