The phrase "a deep struggle" is correct and usable in written English.
It can be used to describe a significant or intense difficulty or conflict that someone is experiencing, whether emotionally, mentally, or physically.
Example: "After years of battling with addiction, she finally emerged from a deep struggle, ready to embrace a new life."
Alternatives: "a profound challenge" or "an intense battle".
Such pronouncements from Republicans in the days since they passed the AHCA and celebrated in the Rose Garden reflect a deep struggle to sell the bill at home.
For years there has been a deep struggle between The Tribune and its Mormon-owned partner in a joint operating agreement, The Deseret News.
The market's nerve-wrecking volatility reflects a deep struggle between the two primal emotional forces in the investor's psyche that drive the market: greed and fear.
They continued even though it was a deep struggle to grow these coffees, to do this masterful work, yet get paid via the commercial markets almost nothing for their product.
Former Carter aides Simon Lazarus and Robert E. Linton, now Washington attorneys, have suggested that the Democratic party's deep divisions, chiefly the schism between the Sunsetters and the Sunrisers, illustrate a "deep struggle over the party's identity" that will hamstring its ability to advance a coherent liberal industrial policy with wide appeal.
Within Pakistan, there is a deep struggle for some kind of political integrity, some sense that the truth must be told and that the government is genuinely working to and capable of repairing what have been identified, in the West as irreparable fissures.
But their stories reflect a deeper struggle shared by millions of working Americans — a struggle that is more significant than mere fussiness.
The formal dazzle masks a deeper struggle by cities and architects to create accessible public space in an age of shrinking government revenue and privatization.
But there is a deeper struggle at the base of this issue – the ownership of public space, which the state is consciously laying claim to in these actions.
Working in a classically unobtrusive documentary style, Mr. Fan, who was an associate producer on an earlier Sundance entry, "Up the Yangtze," conveys the enormity of this exodus while bringing you close to a family whose fraught efforts to reunite — the parents work in a city, the children are in the country with a grandmother — are symptomatic of a deeper struggle affecting China.
