Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
dap phoi » cap phoi, gap phoi, dap phap
danh dau » lanh dao, hang dau, danh tu
cua tre » cua te, cuu tre, dua tren
va danh » va dinh, va dan, va hanh
tu ban » thu ban, te ban
xuc va » duc va, tuc va, luc va
ban ky » van ky, dan ky
va dap » va dao, va dau
ky va » ly va, ke va, my va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ban ky va dap phoi. hieu ((va cac) or (vien bach)) xuc va danh dau ((cua tre) OR (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ban ky va dap phoi. hieu ((va cac) OR (vien bach)) xuc va danh dau ((cua tre) OR (cua triet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ban ky va dap phoi. hieu ((va cac) or (vien bach)) xuc va danh dau ((cua tre) OR (cua triet))".
• Adding a wildcard symbol may retrieve word variants: tu ban ky va dap phoi. hieu ((va cac) or (vien bach)) xuc va danh dau ((cua tre) OR (cua triet))*.