"hidden clues" is a correct and usable phrase in written English.
It refers to clues or hints that are not immediately obvious and require some effort to discover. Example: In the mystery novel, the detective had to carefully examine the crime scene in order to uncover the hidden clues that would lead to the identity of the killer.
Learn how scientists and engineers work together to uncover hidden clues and design novel contraptions to defeat this deadly disease.
The main character, Jackson Oz, keeps watching old video lectures of his supposedly crackpot father, in which there are hidden clues.
"The Great American History Puzzle" is a brand new contest sponsored by The Smithsonian that will run through the month of October, challenging people to crack codes, uncover hidden clues, unscramble secret messages, and reveal passwords related to our nation's past.
To bridge the evidentiary gap, both Oxfordians and Baconians began to argue that hidden clues and allusions in the Shakespeare canon had been placed there by their candidate for the benefit of future researchers.
A dream diary may give you hidden clues, a journal will let you vent frustration or depression easily, a health diary will allow you to document any changes you may not have noticed, and will allow you to make any connections, and a progress diary will help you congratulate yourself each time you draw a step closer to feeling good.
It was like a child's dream -- to create a fanciful fairy tale with elaborate drawings and hidden clues, and then invite everyone to look for gold coins hidden all over the country.
In the 1980s, the company placed 12 golden eggs around Britain and then hid clues about where they could be found in a book, according to the BBC.
They began hinting about The Heist game earlier this year, and actually hid clues in the initial version of Twitter for Mac (which they had a deal with).
Dr Jon Bird, from the National Association for People Abused in Childhood (Napac) who was himself abused when he was a child, said producers of these types of images blank out the surroundings to hide clues and minimise the risk of discovery by authorities.
No really, who do they hire to hide clues inside the flesh of the hosts?
"Someone said to me, 'You should hide clues inside source code of a website,' and I was like, 'Totally.
