The phrase "are struggling to implement" is correct and usable in written English.
It can be used when discussing difficulties or challenges faced in putting a plan, idea, or system into action.
Example: "Many organizations are struggling to implement new technologies due to budget constraints and lack of training."
Alternatives: "are having difficulty implementing" or "are finding it hard to implement."
McDonald's has committed to spending $400 million to help franchisees, but it should restrict access to that capital to the strong franchisees who are struggling to implement the system.
The study of 766 CEOs, to be launched at the UN's Business Leader's Summit on Thursday, shows that sustainability ranks higher on their agendas now, compared to three years ago, but that business leaders are struggling to implement sustainability in the companies under their control.
So, it's a wonder that other territories are struggling to implement medical marijuana laws.
At the same time that Tabibian and his colleagues were struggling to implement liberal economic policies, other scholars and officials sought Islamic or socialist solutions to the country's problems.
Alas, that does not mean the NHS is financially secure: a £2 billion ($3.4 billion) shortfall looms from 2015 and NHS England is struggling to implement £20 billion in savings.
The National Science Foundation is struggling to implement language from Senator Tom Coburn (R OK) that restricts its ability to fund political science research.
For perspective, Italy is struggling to implement an $80 billion austerity plan that cuts its $1 trillion budget and raises taxes.
Whether using the euro or not, governments from the Baltic to the Balkans are struggling to stay in office while implementing the savage savings programmes dictated by technocrats from Brussels, Washington and Frankfurt.
Like many refugees, the family are struggling to stay informed of initiatives implemented by international and local organizations to support them.
Food banks around the country are implementing new policies to combat rising food costs and food shortages as more people are struggling to get enough to eat.
