Perhaps you should try some spelling variations:
sector compensation » sector cooperation, sectoral composition
compensation costs » compensation systems, communication costs, compensation claims
technologies 4 » technologies _
1.2 developing » 12.2 developing, 13.2 developing, 2.2 developing
4 transition » 2 transition, de transition, en transition
developing 2 » developing _, developing a, developing e
asia sector » asia sectoral, asia section, media sector
costs 1.2 » costs 4.2, cost 1.2, costs 2.2
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 transition _ asia sector compensation costs 1.2 developing 2 areas.*.