Perhaps you should try some spelling variations:
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
technology 19 » technology 1, technology 10, technology 11
section sex » section e, section ix, section x
19 section » 10 section, 1930 section, 1949 section
trade 3.5 » trade 3.2, trade 3.1, trade 3.8
l afrique » en afrique
costs a » 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 19 section sex trade 3.5 communication costs a developpement l afrique.*.