Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
va thanh » gia thanh, ban thanh, va tinh
ban hanh » ban hang
hanh dai » hanh tai, hanh dao, vanh dai
va tham » van tham, va cham, va thuat
luu ban » luu bang, luu van, luu dan
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac ky nang x hoi. hieu ((va tham) or (va thanh)) luu ban hanh dai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky nang x hoi. hieu ((va tham) OR (va thanh)) luu ban hanh dai cua triet.
• Adding a wildcard symbol may retrieve word variants: tu cac ky nang x hoi. hieu ((va tham) or (va thanh)) luu ban hanh dai cua triet*.