Perhaps you should try some spelling variations:
plans communication » class communication, mass communication, lea's communication
technologies 2.1 » technologies _, technologies 4, technologies a
2.1 information » 3.1 information
4 developing » 3 developing
developing 2 » developing _, developing a, developing e
about class » labour class, about access, about chagas
class plans » class class, class player
costs 4 » costs _, costs a, costs 4.2
2 areal » 2 real, _ areal, 2 areas

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.1 information about class plans communication costs 4 developing 2 areal.*.