Perhaps you should try some spelling variations:
dang xay » dang van, van xay
dua tren » dung tren
truc ban » thuc ban, truc dan, truc van
ban hanh » ban hang
cuu tre » cua tre, cau tren, cau treo
hanh de » hanh ve, hanh kem
ky dang » ky nang, ky danh
xay hoi » xa hoi, tay hoi, cay phoi
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
ve cac » vien cac

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

• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky dang xay hoi. hieu ((ve cac) OR (va cac)) truc ban hanh de ((dua tren) OR (cuu tre))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky dang xay hoi. hieu ((ve cac) OR (va cac)) truc ban hanh de ((dua tren) or (cuu tre))~".
• Adding a wildcard symbol may retrieve word variants: te sac ky dang xay hoi. hieu ((ve cac) OR (va cac)) truc ban hanh de ((dua tren) or (cuu tre))*.