"valuable hint" is correct and usable in written English
It can generally be used to refer to information that has been shared that could be helpful to someone. For example, "My sister gave me a valuable hint that helped me crack the code."
As for Mr. Giordano, he suggests a Caravaggio model who somehow wound up posing for Norman Rockwell, and the contradiction lends a valuable hint of sensuality to the musical's sanitized Huck.
Such anion ligand interaction would give a valuable hint for the molecular design of new extractants for the soft metal ions including silver(I).
A compact TiO2 particle film between the FTO anode and the electrolyte was recently proved to reduce charge recombination losses [74], which might be a valuable hint to design TiO2 nanotube array for DSSCs.
The distribution of duplicated genes on pseudomolecules provides a valuable hint about the formation of the duplicated genes on assembled pseudomolecules and improves the understanding of the tandem duplicated genes.
He does offer some valuable hints, insisting, for example, on the importanceof the 17th- and 18th-century religious revival known as Pietism, which urged believers to devote themselves to improving life on earth.
The quantitative analysis provided valuable hints used to identify some very interesting conflict cases.
These prediction results provide valuable hints for revealing the structure and function of membrane proteins.
These websites also provide valuable hints and tips on buying vehicles.
The present study gives valuable hints for achieving controlled fabrication of supramolecular materials with designed structures and outstanding properties.
The method outlined here can provide valuable hints into the exploration of materials design with the assistance of machine learning.
It gives valuable hints at a number of aspects related to the organisation and quality assurance of doctoral programmes".
