Perhaps you should try some spelling variations:
cat communications » data communications, chad communications, haiti communications
communications pt » communication pt, communications _, communications a
sme development » trade development
development lin » development li, development lid, development lie
des variation » does variation, de variation, der variation
lin afrique » en afrique, l afrique
im does » im doner, jam does
m does » 2 does, 4 does, 1 does
pt sme » pt semen
typologie » typologies, typology

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

• Performing a fuzzy search may retrieve terms with similar spellings: typologie des variation ((im does) OR (m does)) cat communications pt sme development lin afrique.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "typologie des variation ((im does) OR (m does)) cat communications pt sme development lin afrique.*".