Perhaps you should try some spelling variations:
industrial competitive » industry competitive, industrial competitiveness
competitive input » competitive conduct
i development » ii development, 2 development, 3 development
development l » development li, development 1, development law
theologie 5 » theologie 15, theologie 1, theologie 2
5 variation » _ variation, 2 variation, 4 variation
l afrique » en afrique
input i » input _, input 3, input 4

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "theologie 5 variation ((27 us) OR (20 us)) industrial competitive input i development l afrique.~".
• Adding a wildcard symbol may retrieve word variants: theologie 5 variation ((27 us) OR (20 us)) industrial competitive input i development l afrique.*.