The phrase "attempts largely" is correct and usable in written English.
It can be used to describe efforts or endeavors that are primarily focused on a particular aspect or outcome.
Example: "The research team made attempts largely centered on improving the efficiency of renewable energy sources."
Alternatives: "efforts mainly" or "endeavors primarily".
Rondo can gamble on open-court steal attempts, largely because he's backed by a hyper-nimble, 6-foot-11 shot blocker who makes everything less of a gamble.
The participants, who provided exact answers to 1 or 2 of their 3 challenge questions, formed 69% (i.e. 31% + 38%) of the total unsuccessful attempts largely because of usability issues reported earlier.
These attempts largely failed to break the Philippine-U.S. interdependence, according to Cook. .
Although previous attempts in identifying cis-acting PAS elements were successful in capturing the enrichment of short and fixed-size sequence motifs, such attempts largely neglected the hunt for evolutionarily conserved gene-specific elements.
The book depicts Mark telling Andrew that a previous suicide attempt largely resulted from this fear.
An ill-planned and poorly executed raid on the German-occupied French port of Dieppe was attempted, largely by Canadian troops, in August 1942, with significant casualties.
The North attempted, largely unsuccessfully, to ensure the political enfranchisement and socioeconomic equality of blacks in the South during the Reconstruction period (1865 77).
I watched my oldest son count to five for the first time; attempt, largely unsuccessfully, to kick a football; and, yes, walk into a table.
As I've said a million times, there has been an attempt, largely successful, to confuse what you might call art and what you might call entertainment.
The late David Porter borrowed it for his 2008 study, "On the Divide," which documents Cather's painstaking construction of her public image, and in particular her attempt, largely successful, to straddle the divide between commerce and art.
It inspired the creation of the Truth and Reconciliation Commission, of which he was appointed head in 1995, in an attempt – largely held to have been successful – to bring healing to the divided white and black communities.
