The phrase "indicate the possibility that" is correct and usable in written English.
You could use it when you want to suggest the likelihood of something happening or being true. For example, "Recent findings indicate the possibility that climate change could cause more frequent extreme weather events."
In particular, our findings for a relation between telomere length and hippocampal volume in those without dementia indicate the possibility that telomere shortening may be a very early indicator of dementia risk.
The outbreaks also indicate the possibility that a small number of appropriately immunized individuals may not develop solid immunity.
The National Bureau of Economic Research said on May 15 that economic data "indicate the possibility that a recession began recently".
You've got to think the ability to summon up a Cromwell like Mantel's would indicate the possibility that a real one exists somewhere now, if not in Washington then in Tehran or Pyongyang.
These promising properties caused by unique alloy designs and material morphology indicate the possibility that the newly developed advanced alloys are used in various engineering fields including biomedical materials.
In May, the group said, "The data normally considered by the committee indicate the possibility that a recession began recently, but the economy has not declined nearly enough to merit a meeting of the committee or the determination of a peak date".
Several studies have indicated the possibility that nanoparticles access male and female reproductive organs and interfere with reproductive functions.
Moreover, this also indicates the possibility that the as-exfoliated graphene layers can each have different properties, again highlighting the importance of pure 2D materials.
Interestingly, the strength of the observed anti-Stokes signal was far greater than anticipated based on the previously published spontaneous Raman data5,6, indicating the possibility that the observed signal is resonantly enhanced19.
