"contemplated about" is correct and usable in written English.
You can use it to mean to think deeply or meditate on a subject. For example, "After reading the book, he contemplated about its powerful message."
Haines is skeptical about Californian horseracing ever enjoying the same gambling assets that other states enjoy: "There's even legislation contemplated about internet poker that we might or might not be part of.
Had Carson lived long enough to write the book she contemplated, about the rising seas and the changing climate, might it have been able to reach people's minds and hearts?
He seems to have tried to work in every theme he's every contemplated about Japanese history and identity: the problematic relationship between East and West, the Japanese underworld, anti-Semitism, the role of the foreigner in Japan, the web of connections and obligations that knits together Japanese society.
Before the postseason began, Mattingly contemplated about the first-ever playoff series in the rivalry, saying, "That would be pretty cool.
Something to contemplate about the Packers: they made their Super Bowl run entirely on the road.
At this I was contemplating about four plants too many for the space in my borders.
The strength of his book lies in his exhaustive, incisive exploration of possibilities that many people have barely begun to contemplate about a future dominated by China.
Mr. Schroder's nephew, Curtis Schroder, who farms about 10,000 acres, said he was contemplating about the same degree of expansion on his land — to 640 acres, from 160 acres in this most recent crop.
If you really think there's nothing that needs examining, explaining, or contemplating about the causes of the current riots, then please steer clear of message boards and articles that are designed for precisely that purpose".
Had "Signs" resisted putting on the final angelic touch and showing its little green men, it might have offered us a mystery worth contemplating about the relationship between faith and fantasy.
While we slackers, hackers and posers were contemplating about the 'next big thing' throughout the day here in the freestate of Odonia, a long well-known coeval of our times, 'ze copycat guy', suddenly and rather unexpected, has passed away.
