Perhaps you should try some spelling variations:
vu sach » su sach, vu khach
va danh » va dinh, va dan, dia danh
va hanh » van hanh, va thanh, ban hanh
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
nang ma » tang ma, sang ma, nang cao
ca tren » cau tren, cu tren, la tren
ma hoi » mai hoi, xa hoi, ma hoa
ve cac » va cac, vien cac
vi ca » vit ca, li ca, va ca

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

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