"could be better achieved" is correct and usable in written English.
You can use this phrase when you want to indicate that a result could have been improved on. For example, "We wanted to increase profits, but our goal could be better achieved by investing more in marketing."
Seventy-two percent of health care respondents believe that their current functional (marketing-specific) KPIs could be better achieved with greater investment in automation and ML.
They suggest that a process of '"managed return" could be better achieved by requiring returning UK nationals who are suspects to provide their travel plans in advance on pain of a criminal penalty if they fail to do so.
Among other things, the court ruled that the law's purpose could be better achieved, with less damage to free expression, if parents used filtering software to keep objectionable material away from children.
The prime minister set out her vision for a "great meritocracy" on Friday, arguing that social mobility could be better achieved by more grammars and forcing private schools to help the state sector in return for keeping their tax breaks.
There is a row about whether the NRO should buy ever bigger, ever more expensive satellites, as the defence industry wants, or whether surveillance could be better achieved by smaller systems, not all of them space-based.
This important challenge could be better achieved if all the information gained were shared and accessible (in a free and/or protected mode) to whoever interested (archaeologists, universities and research institutions, superintendeces, public administrations, private enterprises, etc).
For example, while law was seen as necessary to the promotion of the common good, it could not make a person good, and social progress could often be better achieved by volunteer action.
For a period in the 1990's, however, the notion gained popularity among Israelis that confidence and hope could now be better achieved through a conciliatory stance.
This could have been better achieved with an alternative approach, such as focus group or in-person interview, when also a more extensive elaboration on the respondents own views would have been possible.
They point out that the costs associated with screening low-risk individuals less frequently could be better spent achieving close follow-up of patients at higher risk.
In addition, performance management could be better focused on achieving the purpose of health facilities, which is the provision of good, accessible care.
