Perhaps you should try some spelling variations:
va triet » va thiet, va trien, ve triet
ve cham » va cham, ve chat, vu cham
sach ky » sac ky, sach y, sach ty
va hanh » van hanh, va thanh, ban hanh
va danh » va dinh, va dan, dia danh
te sach » toc sach
ve cam » ve cac, va cam, ve cai
x hoi » xa hoi, o hoi, x ho
vi va » vi van, vai va, vu va

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky nang x hoi. hieu ((ve cam) or (ve cham)) xuc ((va hanh) or (va danh)) vi va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang x hoi. hieu ((ve cam) OR (ve cham)) xuc ((va hanh) OR (va danh)) vi va triet.
• Adding a wildcard symbol may retrieve word variants: te sach ky nang x hoi. hieu ((ve cam) or (ve cham)) xuc ((va hanh) or (va danh)) vi va triet*.