mạng điện thoại cố định 
fixed (terrestrial, land) telephone network [ mạng ] : network; life
[ điện ] : electricity, electric; palace, temple, main government building
[ thoại ] : words; version
[ cố ] : (1) to make an effort, try (very hard); (2) great grandfather; (3) to pawn; (4) reason; (5) old, former, late (deceased); (6) intentional, premeditated; (7) firm, strong; (8) innate, original; (9) to look after, care for, turn one’s head
[ định ] : to intend, plan, fix, determine, ascertain
Most Common Compounds Set 1:
Most Common Compounds Set 2 :