Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
vien dai » hien dai
tuan lai » tuan tai, xuan lai, tuong lai
van tuan » van quan, van ban, anh tuan
vien cac » vien bach, vien da, gian cac
lai cua » dai cua, hai cua, lai chau
xuc van » duc van, luc van, vuc van
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ma hoi » mai hoi, ma hoa, me hoi

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky nang ((ma hoi) or (xa hoi)). hieu ((vien cac) or (vien dai)) xuc van tuan lai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang ((ma hoi) OR (xa hoi)). hieu ((vien cac) OR (vien dai)) xuc van tuan lai cua triet.
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang ((ma hoi) or (xa hoi)). hieu ((vien cac) or (vien dai)) xuc van tuan lai cua triet*.