The phrase "overall challenges" is correct and commonly used in written English.
It refers to the main difficulties or obstacles that are present in a particular situation or context. Example: The company's annual report highlighted the overall challenges they faced in expanding their market reach and increasing profits.
LOS ANGELES, June 26 (Reuters Nikeike posted higher fourth-quarter net profit on Tuesday as strong sales of Nike-branded footwear helped offset overall challenges in the American athletic shoe market.
The hip-hop exhibition also shares one of the overall challenges of exhibiting African art: many of the objects were meant to be seen in motion during a celebration, not in a vitrine.
This spring the office warned that the continuing near-term and long-term state and local government challenges "add to the nation's overall challenges," noting that the problem was largely driven by rising health care costs.
A better understanding of the future of transport in Europe seems to be more urgent nowadays than ever, considering the overall challenges as profiled on the horizon.
However, to solve the overall challenges including the external factors of MSEs and bring total performance improvement, it needs to develop and use a strategic approach.
In the following two subsections, these two overall challenges are discussed in more detail, and the related previous work is reviewed.
If you start scratching options off that list — as with choices in energy — just keep track of the overall challenge.
For the second straight year, Plummer won the overall challenge, beating out older veterans like Atlanta's Chris Chandler, Washington's Brad Johnson and San Diego's Jim Harbaugh.
"This ties in totally with our overall challenge at the Smithsonian, which is to get more of our wonderful objects out there and visible," Mr. Small said.
Even its advocates compare the overall challenge of building and orchestrating the system's millions of parts to developing the atom bomb and putting men on the Moon.
"The overall challenge of mutual fund investing is selecting funds in advance that people think will do well in the future," Ms. Brown said.
