Perhaps you should try some spelling variations:
xach tay » canh tay
hanh de » hanh ve, hanh kem
hieu va » lieu va, hieu qua
cuu tre » cua tre, cau tren, cau treo
nang xa » nang x, lang xa, nang ma
sach tu » sach thu, cach tu, sach ty
tuc va » thuc va, truc va, duc va
de cuu » de cua
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ((xach tay) or (sach tu)) nang xa hoi. hieu va cam ((tuc va) OR (tuc xa)) hanh de cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((xach tay) OR (sach tu)) nang xa hoi. hieu va cam ((tuc va) OR (tuc xa)) hanh de cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((xach tay) or (sach tu)) nang xa hoi. hieu va cam ((tuc va) OR (tuc xa)) hanh de cuu tre".
• Adding a wildcard symbol may retrieve word variants: te ((xach tay) or (sach tu)) nang xa hoi. hieu va cam ((tuc va) OR (tuc xa)) hanh de cuu tre*.