Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
developpement la » developpement de, developpement et, developpement du
a developpement » au developpement, de developpement, le developpement
technology 19 » technology 1, technology 10, technology 11
section tax » section a, section two, section ix
19 section » 10 section, 1930 section, 1949 section
la afrique » l afrique, la fabrique, en afrique
tax trade » sex trade, tax take, tax traps
trade 3.2 » trade 2.2, trade 2, trade 4.1
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 tax trade 3.2 communication costs a developpement la afrique.*.