Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
communication cote » communication costs, communication costa, communication case
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
integration pork » integration work, integration post, integration report
developpement la » developpement de, developpement et, developpement du
dis integration » disintegration _
technology dis » technology does, technology 4ir, technology dlt
pork trade » book trade, export trade, import trade
la afrique » l afrique, la fabrique, en afrique
trade 6.2 » trade 2.2, trade 3.2, trade 4.2
cote leur » cote les

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

• Adding a wildcard symbol may retrieve word variants: technology dis integration pork trade 6.2 communication cote leur developpement la afrique.*.