Perhaps you should try some spelling variations:
dap phoi » cap phoi, gap phoi, dap phap
danh dau » lanh dao, hang dau, danh tu
va danh » va dinh, va dan, va hanh
dau cua » dai cua, day cua, cau cua
cua tre » cua te, cuu tre, cua triet
ban ky » dan ky
va dap » va dao, va dau
xuc va » duc va, tuc va, luc 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) OR (van ky)) va dap phoi. hieu ((va cac) or (vien bach)) xuc va danh dau cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((ban ky) OR (van ky)) va dap phoi. hieu ((va cac) OR (vien bach)) xuc va danh dau cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((ban ky) OR (van ky)) va dap phoi. hieu ((va cac) or (vien bach)) xuc va danh dau cua tre".
• Adding a wildcard symbol may retrieve word variants: tu ((ban ky) OR (van ky)) va dap phoi. hieu ((va cac) or (vien bach)) xuc va danh dau cua tre*.