The phrase "a portion of some" is correct and usable in written English.
It can be used when referring to a part or segment of an unspecified quantity or group.
Example: "The report highlighted a portion of some key findings that were particularly relevant to our research."
Alternatives: "a part of certain" or "a segment of some".
Based on the judgment in their favor, lawyers for the insurers put in a claim with the Justice Department for a portion of some $6.5 million that the government has seized in assets linked to Al Qaeda.
A group of investors, including the Federal Reserve Bank of New York and Pimco, the money management firm, is pressing Bank of America to buy back a portion of some $47 billion worth of mortgages.
A portion of some sales goes to the Christopher and Dana Reeve Foundation.
A portion of some of Brudd's proceeds goes to benefit animal welfare agencies, including her most recent effort: raising money to stock Colorado's fire departments with pet oxygen masks.
A portion of wall some 500 m long still survives to the south of the main part of the city of Gibraltar, of similar design to defensive walls in Morocco.
A portion of profits on some lines is donated to local charities, and last month, the company's first flagship store opened on Grand Cayman.
DUBLIN, Sept. 5 — An Irish court on Wednesday appointed an examiner to oversee the restructuring of a small financial company as it tried to repay a portion of $238 million owed some of the world's largest investment banks.
It means a breakfast of toast or cereal, a sandwich and zero calorie drink (like water) at lunch and a supper of protein, veg and a portion of carbohydrate like some boiled potatoes.
As with any infinite tile pattern, when a border is placed around a portion of the design, some of the elements may appear only partially.
He posted the photos along with a caption, a portion of which read: "Some little girls aren't little girls, it just takes us a while to realize it".
Cameron et al 2 suggested that a hybrid system in which parents are included for a portion of rounds and some time is set aside for medical team discussion is a possible solution for HCPs' concerns.
