Here are the possible solutions for they have nothing clue
Answer
Clue
Relevancy
newt
Clue
Gingrich who said "females have biological problems staying in a ditch for thirty days because they get infections and they don't have upper body strength"
Definition
a tailed amphibian of the salamander family, also EWT
vacuums
Clue
They have nothing
acti
Clue
Whence "Nothing will come of nothing" in "King Lear"
adage
Clue
''Nothing ventured nothing gained,'' e.g.
"Nothing ventured, nothing gained," for one
"Nothing ventured, nothing gained," e.g.
Definition
a proverb, a traditional saying expressing a common observation
evildoer
Clue
"Nothing is easier than to denounce the ___; nothing is more difficult than to understand him": Dostoyevsky
Definition
one who commits evil
lear
Clue
Shakespeare character who says "nothing will come of nothing"