Perhaps you should try some spelling variations:
sach kem » hanh kem
lan nam » van nam, dan nam, ban nam
hanh te » hanh tu, hanh ve, hanh de
thi lan » thi hanh, thi nang, thi lien
nang xa » nang x, lang xa, nang ma
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, luc va, xac va
tuc va » thuc va, truc va, tuc xa
te cua » tue cua, le cua, de cua

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: tu ((sach kem) OR (cac ky)) nang xa hoi. thi lan nam ((xuc va) OR (tuc va)) hanh te cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach kem) or (cac ky)) nang xa hoi. thi lan nam ((xuc va) OR (tuc va)) hanh te cua tre~".
• Adding a wildcard symbol may retrieve word variants: tu ((sach kem) or (cac ky)) nang xa hoi. thi lan nam ((xuc va) OR (tuc va)) hanh te cua tre*.