Perhaps you should try some spelling variations:
political competition » political corruption
competition model » competitive model, computation model, competitive models
developpement en » developpement et, developpement des, developpement de
technology does » technology debts, technology data, technology dlt
does integrated » der integrated, houses integrated, model integrated
a developpement » au developpement, de developpement, le developpement
3 political » 2 political, 4 political
water 3 » water 23, water _, water a
model a » model 1

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

• Adding a wildcard symbol may retrieve word variants: technology does integrated water 3 political competition model a developpement en afrique.*.