Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh tai » thanh hai, thanh toan, doanh tai
ky tang » ky nang, kho tang, ky trong
ky dang » ky nang, ky danh
van hoi » van hoa, van hoc, van hoe
hieu va » lieu va, hieu qua
han tai » hang tai, nhan tai, van tai
cau luc » cau truc, cau phuc
te sac » te sach, te cac, te san
luc va » duc va, tuc va, loc va
va cau » van cau, va cac, va dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ((ky tang) or (ky dang)) van hoi. hieu va cau luc va ((thanh tai) or (han tai)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ((ky tang) OR (ky dang)) van hoi. hieu va cau luc va ((thanh tai) OR (han tai)) cua triet.
• Adding a wildcard symbol may retrieve word variants: te sac ((ky tang) or (ky dang)) van hoi. hieu va cau luc va ((thanh tai) or (han tai)) cua triet*.