Perhaps you should try some spelling variations:
thanh kem » hanh kem, thanh ke, thanh ket
hieu van » hieu va, thien van, lieu va
va thanh » gia thanh, ban thanh, va tinh
te sach » toc sach
ly nang » ky nang, ly hang, ly vang
van huu » van huy, van hau, san huu
huu duc » cuu duoc, huu dung
cua tre » cuu tre, cua triet, dua tren
y nang » ky nang, v nang, may nang
cua te » cua tu

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 van huu duc va thanh kem ((cua tre) OR (cua te))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((y nang) OR (ly nang)) xa hoi. hieu van huu duc va thanh kem ((cua tre) OR (cua te))".
• Adding a wildcard symbol may retrieve word variants: te sach ((y nang) OR (ly nang)) xa hoi. hieu van huu duc va thanh kem ((cua tre) OR (cua te))*.