The phrase "a very strong indication" is correct and usable in written English.
It can be used when you want to express that there is significant evidence or a clear sign pointing to a particular conclusion or outcome.
Example: "The data collected from the experiment provides a very strong indication that the new drug is effective in treating the disease."
Alternatives: "a clear sign" or "a strong signal".
This is a very strong indication that a team's adjusted winning percentage is a better indicator of their future success than their actual record.
As far as I'm concerned, this is a very strong indication of resurrection.
He was just a junior, but the way he was playing, it was a very strong indication the guy was going to come out.
Nonetheless, he said, the surge in such candidacies is "a very strong indication that the government cannot continue to totally dominate public policy".
When production on "A Touch of Sin" began, it was reported to be a change in direction for Jia — a martial-arts film, and one co-produced, according to Clarence Tsui, of The Hollywood Reporter, by "the major state-backed studio, Shanghai Film Group," which is "usually a very strong indication that the film got official script approval long before production".
Ebtekar, a close ally of President Hassan Rouhani, hailed the removal of sanctions as "a success of diplomacy and negotiation" and said it was a very strong indication that with the necessary will "we can resolve many of the outstanding international conflicts, without resorting to force and violence".
If the PPM is a between 20 to 1500 PPM this is very strong indication that it is a nanoparticle product and most likely to contain chemicals.
Whilst it's certainly possible that the GPay Mobile payments system could well be platform independent, given the very strong indication that Google is preparing to launch a mobile phone, GPay could end up as an exclusive GPhone offering, one that gives Google the jump over other mobile operators by enabling mobile payments natively from the handset.
A rapid clinical assessment will give very strong indications of those at risk.
Guidelines recommend that GBCAs should only be given to pregnant women when there is a very strong clinical indication.
This is a very strong developmental indication for cell-type-specific regulatory mechanisms of cell wall formation, and their molecular and genetic features should be studied while taking this cell-type specificity into account.
