Perhaps you should try some spelling variations:
truc ban » thuc ban, truc dan, truc van
dua tren » dung tren
ban hanh » ban hang
cuu tre » cua tre, cau tren, cau treo
hanh de » hanh ve, hanh kem
van cau » van dau, van hau, van chat
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
sai ky » sac ky
ve cau » ke cau, va cau, ve cac
te sai » te tai, te bai, te lai

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sai ky lang xa hoi. hieu ((ve cau) or (van cau)) truc ban hanh de ((dua tren) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sai ky lang xa hoi. hieu ((ve cau) OR (van cau)) truc ban hanh de ((dua tren) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: te sai ky lang xa hoi. hieu ((ve cau) or (van cau)) truc ban hanh de ((dua tren) or (cuu tre))*.