The phrase "able to obtain some" is correct and usable in written English.
It can be used when discussing the capability or possibility of acquiring a certain item or resource.
Example: "After much effort, I was finally able to obtain some rare books for my collection."
Alternatives: "capable of acquiring some" or "able to get some".
I can now confirm that the people carrying out this activity were also able to obtain some customer information.
However, starting from the shared desire to promote the safety, reconciliation and cooperation of our people, the chairman and I were able to obtain some important agreements...
Consumers have long been able to obtain some prescription drugs illicitly without seeing a doctor — think of the flurry of Web advertisements for generic Viagra — but with Latisse, it is striking how routinely no-prescription sales of the real product take place in plain sight.
We are able to obtain some formulas relating the curvature invariant with other invariants.
We are able to obtain some results on designs of run size 28 or higher.
As a result Kiev has been able to obtain some supplies indirectly from Hungary, Poland and Slovakia, through pipelines normally used to send gas the other way.
At the height of economic sanctions, it was able to obtain locally some 80percentt of its supplies and keep operating.
The one in Broad Channel has already been held up because officials have not yet been able to obtain consent from some residents, which is required because they technically own the sidewalks.
Through linkage to the California State birth certificate data, we were able to obtain information on some additional potential confounders including maternal education levels and smoking during pregnancy.
Unfortunately despite the improvement of the PCR protocols we were not able to obtain amplicons for some of the isolates especially for SSR locus 1 and VNTR 32.
Despite substantial efforts (variety of DNA extraction procedures tested, PCR additive tested, gradient PCR tested), we were not able to obtain 18S/28S sequences for some species (especially a Placinolopha species), and in some cases only shorter sequences could be amplified (see Table 1 for distribution of missing data).
