"make all possible efforts" is correct and usable in written English.
It means to put in the maximum amount of effort possible. You can use this phrase to express determination or a strong commitment to achieving something. For example: - We will make all possible efforts to meet the project deadline. - The rescue team made all possible efforts to find the missing hikers. - The doctor made all possible efforts to save the patient's life.
Failing that, they must make all possible efforts to remove material when notified of an infringement.
I assure you that we will make all possible efforts to ensure security and safety of women in this country.
Scores of roadblocks were in operation as the police, acting under Interior Ministry orders to "make all possible efforts to identify the attackers," checked all cars, trucks and motorcycles.
The Government is committed to combat such cowardly terror attack and it shall make all possible efforts to apprehend the perpetrators and masterminds behind the blasts and ensure that they are punished as per the law.
Most controversially, Article 13 makes internet platforms liable for their users' copyright infringements unless they obtain authorisation from the rights holder or make all possible efforts to do so.
I assure you we will make all possible efforts to ensure security and safety of women in this country".
"I am making all possible efforts to be dry," Stendhal writes early on.
The union made all possible efforts to avoid this strike as did outside agencies who were assisting in the negotiations.
"Honda has been making all possible efforts to avoid the worst option of having to disband the team," the source said.
"I am making all possible efforts to create a unity government, and if by Wednesday I do not succeed, I will resign from the cabinet and support the bill for early elections," Mr. Levy said on the Israeli radio.
"The area is sealed off and we are proceeding cautiously and making all possible efforts to protect the lives of those in the area.
