Perhaps you should try some spelling variations:
methodology example » methodology examples, methodology sample, methodology amp
time communication » de communication, mobile communication, online communication
example variation » example education, example imitation, example realisations
clean development » human development, urban development
development after » developments after, development master, development matter
variation des » variation _, variation 6, variation series
costs clean » costs clear
races time » rates time, takes time, places times
des races » des traces, des rates, des raumes
after a » after _

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

• Adding a wildcard symbol may retrieve word variants: methodology example variation des races time communication costs clean development after a.*.