"better investigate" is a correct and usable phrase in written English.
You can use it when you want to suggest to someone that they could look into something more thoroughly. For example, "We'd better investigate the root cause of this issue."
Investigations on T-cell kinetics and functions are needed to better investigate the significance of the persistent IGRA positive results which are not predictive of a negative clinical outcome and poor response to treatment.
Still now, that's so relevant: "somebody better investigate soon".
Presented with The Times's findings, the deputy health commissioner, Robert R. Hinckley, said the department would examine "ways to better investigate those deaths that are reported to us".
The lyrics that have been going through my head today are from Oxford Town: "Oxford Town in the afternoon/ Everybody singing a sorrowful tune/ Two men died 'neath the Mississippi moon/ Somebody better investigate soon".
If this truly is a nation of laws, lawmakers better investigate how a $10 million highway boon for some political donors in Florida could be rejected by both chambers of Congress then made law by a House clerk's simple jotting.
A longtime critic of the military, he had written a book on the Ergenekon case arguing about ways prosecutors could better investigate the coup plot he is now accused of abetting.
Further experiments are needed to better investigate such an aspect.
To better investigate this aspect, further analysis was carried out.
For this reason, we better investigate fractional inclusions.
SecOps orchestration essentially takes DevOps methodologies and applies them to security to better investigate and respond to incidents.
In order to better investigate the residual values, residual plot versus exp.
