concerted

adjective
1
done together by more than one person, government, country, etc.
مشترک, هماهنگ, هماهنگ‌شده, گروهی
2
done in a planned and determined way
هماهنگ, برنامه‌ریزی‌شده, هدفمند, مشترک
She has begun to make a concerted effort to find a job.