Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
tham nuoc » thay nuoc, thoat nuoc, nha nuoc
nuoc ban » nuoc san, quoc ban, buoc ban
hanh vai » hanh vi, hanh va, hanh tai
ban hanh » ban hang
ky tang » ky dang, kho tang, ky trong
vai cua » dai cua, hai cua, lai cua
van hoi » van hoa, van hoc, van hoe
hieu va » lieu va
tu sac » tu sach, tu cac, tu san

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 tang) OR (ky nang)) van hoi. ((hieu va) or (hieu qua)) tham nuoc ban hanh vai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ((ky tang) OR (ky nang)) van hoi. ((hieu va) OR (hieu qua)) tham nuoc ban hanh vai cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ((ky tang) OR (ky nang)) van hoi. ((hieu va) or (hieu qua)) tham nuoc ban hanh vai cua triet".
• Adding a wildcard symbol may retrieve word variants: tu sac ((ky tang) OR (ky nang)) van hoi. ((hieu va) or (hieu qua)) tham nuoc ban hanh vai cua triet*.