"more intensive cooperation" is correct and usable in written English.
You can use it when referring to increased level of collaboration between two or more parties. For example: "The two countries agreed to more intensive cooperation on nuclear disarmament initiatives."
More intensive cooperation in gradual steps is what is required.
- (DE) I voted against the EUMexico agreement, not because I am against more intensive cooperation between the European Union and Mexico in principle, but because the agreement, in its form for the purpose of the vote, is unbalanced and flawed from a development policy point of view.
I am sure that we can demonstrate that we need more intensive and effective cooperation in this field, without having to give up the main elements of our various national policies.
In a draft resolution assessing Turkey's 2014 reform progress, they urge the Turkish government to commit itself "unequivocally" to democratic rules and principles and call for more intensive EU-Turkey cooperation on foreign policy.
This meeting represents the beginning of more intensive efforts to strengthen and deepen south-south cooperation among countries of the Asia Pacific region to advance children's rights.
The analysis of implemented UNICEF projects within the framework of the YPHD programme shows that the advisable courses of action involve cooperation with educational agencies and more intensive work with families.
He pointed to the turmoil in the Israeli Cabinet as an indication that Mr. Netanyahu was having to make hard decisions, and said that Palestinian security cooperation was improving but must be more intensive.
(student 21) After the group was split up I generally experienced a better and more relaxed level of cooperation It was possible to have a more intensive discussion of the problem and everyone had more of a chance to participate.
(student 25) Students working in a larger group than they were accustomed to reported that they no longer felt comfortable: After the group was split up I generally experienced a better and more relaxed level of cooperation It was possible to have a more intensive discussion of the problem and everyone had more of a chance to participate.
Second, in the public goods game there is less cooperation in the low-monitoring group than in the group with more intensive monitoring.
The more intensive, more far-flung commerce of the early modern age required a clearer distribution of functions and cooperation as much as competition.
