"dig into details" is correct and usable in written English. You can use it when you want to express the idea of investigating something further and in greater depth. For example, "We need to dig into the details of this plan before we can make a decision.".
"If you are direct and communicative throughout the year," he said, "then your friends and family will be less likely to dig into details in social settings".
Dell was able to to dig into details, detect a strong negative response was specific to a published price", said Patrick Morrissey, vice president of marketing at DataSift.
In April, Mr. Nadella and Mr. Weiner had dinner to dig into details for how the deal would work, joined by Reid Hoffman, the co-founder and executive chairman of LinkedIn, and Qi Lu, a Microsoft executive who used to work at Yahoo with Mr. Weiner.
If you've reached the stage where you must dig into detail and qualifiers in order to prove that you, a Minister representing Her Majesty's Government, are not technically a terrorist, then you're already too far down a path you should be absolutely nowhere near.
For instance, DataRank can be used to track the volume of conversations, total reach, sentiment, and demographics surrounding a brand, digging into details about who uses the products, where they live, how old they are, their gender, and other factors.
Going beyond simple models and digging into details may be necessary, particularly when the aim is model output of relevance for practical management where system-specific details matter (DeAngelis and Mooij 2003).
Often simpler and more emotive legal techniques are used rather than digging into detail which the jurors may not be entirely sympathetic towards".
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.
Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com