delve into the details (Ivan Pisarev); understand the details (Ivan Pisarev); follow the details (Ivan Pisarev); go into details; go into particulars; particularize; enlarge; go into detail; amplify; get into particulars; elaborate (Svetlana D); enlarge upon something; enter into particulars; obsess over (Pavel_Gr); get encumbered by details (bigmaxus); get into details (чаще с отрицанием: I won't get into details – не буду ~ Баян); get into specifics (Montreal Canadiens general manager Marc Bergevin did not want to get into specifics Monday in regards to his plans for the team's impending unrestricted and restricted free agents. VLZ_58); go into the nitty-gritty (I will not go into the nitty-gritty, but suffice it to say there is $0.6 billion to enhance border security. 4uzhoj); enter into detail (Post Scriptum)

delve into (bigmaxus)

go into all the details (Alex_Odeychuk); be digging into (Alex_Odeychuk); delve into details (on ... – по поводу ...

rust-lang.org Alex_Odeychuk)

dive deep into the minutia (To avoid diving deep into the minutia, the simple version: we walk in... Taras)

вдаваться в подробности

: 49 phrases in 13 subjects