Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
communications pt » communication pt, communications _, communications a
sme development » trade development
technologies 2 » technologies _, technologies 4
development la » development law, development li, development land
la afrique » l afrique, la fabrique, en afrique
table 1 » table _, table 4.1
1 rural » 10 rural, a rural, 2 rural
pt sme » pt semen

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information table 1 rural communications pt sme development la afrique.*.