cao học 
advanced studies, graduate education, master’s degree
cao tuổi advanced in years, elderly, old
có tuổi advanced in years
già láo advanced in years, stricken in years
huấn luyện cao cấp advanced training
trường cao đẳng advanced school, college, university
xế tuổi advanced in years, elderly
bản doanh tiền tiến forward command post, advanced command post
bị khảo critical study, advanced research
chuyên khảo specialty, advanced and specialized
cáo lão to resign under pretence of advanced age
luống tuổi old, advanced (in age)
lớn tuổi older, advanced in years, elderly
nước tân tiến developed, advanced country
ông lão old gentleman, gentleman advanced in years