Perhaps you should try some spelling variations:
thanh kem » hanh kem, thanh ke, thanh ket
va thanh » gia thanh, ban thanh, va tinh
huu dung » huu tung, huu quang, thuy dung
hieu san » hieu van, hieu sau, chieu sang
te sach » toc sach
huu duc » cuu duoc
kem cua » em cua, keo cua, diem cua
ly nang » ky nang, ly hang, ly vang
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, v nang, may nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ((y nang) or (ly nang)) xa hoi. hieu san ((huu duc) OR (huu dung)) va thanh kem cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((y nang) OR (ly nang)) xa hoi. hieu san ((huu duc) OR (huu dung)) va thanh kem cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((y nang) or (ly nang)) xa hoi. hieu san ((huu duc) OR (huu dung)) va thanh kem cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach ((y nang) or (ly nang)) xa hoi. hieu san ((huu duc) OR (huu dung)) va thanh kem cua tre*.