"room for manipulation" is a correct and usable phrase in written English.
It typically refers to a situation or context where someone has the opportunity to manipulate or influence something to their advantage. Example: The new company policies leave too much room for manipulation by unscrupulous employees, leading to unethical practices and potential legal issues.
Keeping open this possibility, though, means leaving room for manipulation.
Oversight was all but nonexistent and the legal system was undeveloped, leaving room for manipulation and theft.
In the last decade, because Russian apathy leaves so much room for manipulation of elections, there has been no truly democratic choice of new leaders.
Unlike black and white (where it is usually possible to at least extract 'something' of a poorly exposed image) a transparency must be exposed correctly with little room for manipulation in the darkroom.
The slippery arithmetic and the sly system of measurement that converts bundles into manak boras into kilos is controlled by the contractors, and leaves plenty of room for manipulation of the worst kind.
Thus, the use of scoreboards leaves room for manipulation in the policymaking system.
Although the Cambodian law does not directly violate these standards, it is filled with loopholes that would leave room for government manipulation.
But there has always been room for financial manipulation and speculation, especially from the great rival of barley, the slightly lighter wheat seed.
With no "federal watchdog, no investors who will sue if given false information, and loose reporting rules, the nonprofit sector has little oversight and much room for financial manipulation," AIP said in its report.
However, this little trick leaves room for almost endless manipulation.
There aren't always market transactions available to set interest rates; there's almost always going to be some need for estimates and human judgment in setting these rates, which means there might always be room for error or manipulation.
