Perhaps you should try some spelling variations:
large developpement » le developpement, de developpement, au developpement
rate comprehension » math comprehension, la comprehension, time comprehension
comprehension from » comprehension _, comprehension 5.5, comprehension des
early information » ary information, party information, energy information
technology early » technology energy, technology era, technology enabled
developpement l » developpement il, developpement la, developpement de
wage rate » wage rates
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology early information _ wage rate comprehension from large developpement l afrique.*.