Perhaps you should try some spelling variations:
cooperation cash » cooperation case, cooperation based, cooperation a
technologies de » technologies _, technologies 4, technologies 2
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
de transition » phase transition
developing 2 » developing _, developing a, developing e
asia sector » asia sectoral, asia section, media sector
cash 3.2 » cas 3.2, cash 2.3.2, cash 4.1
2 areal » 2 real, _ areal, 2 areas

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

• Adding a wildcard symbol may retrieve word variants: technologies de transition _ asia sector cooperation cash 3.2 developing 2 areal.*.