Perhaps you should try some spelling variations:
human developments » human development, demand developments, bhutan development
technologien als » technologien des, technologien fur, technologien und
informal labor » formal labor
als informal » laws informal, vs informal, als normal
costs human » sts human, ghosts humans, beasts human
do mobile » go mobile, so mobile, does mobile
labor do » labor das, labor day, labor die

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

• Adding a wildcard symbol may retrieve word variants: technologien als informal labor do mobile communication costs human developments _ afrique.*.