đa nguyên đa đảng 
multiparty system [ đa ] : much, many, multiple, multi-
[ nguyên ] : acting, holding a post temporarily; to be intact, unaltered, brand new, original; in full; all, whole, entire
[ đa ] : much, many, multiple, multi-
[ đảng ] : party, gang, band
Most Common Compounds Set 1:
Most Common Compounds Set 2 :