Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
tan thanh » tran thanh, tang thanh, toan thanh
cham duc » pham duc, cham soc, pham duy
te sach » toc sach
vai cua » dai cua, hai cua, lai cua
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, may nang
ma hoi » mai hoi, xa hoi, me hoi
v nang » va nang, vu nang, van 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 (v nang)) ((ma hoi) or (ma hoa)). hieu ve cham duc tan thanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((y nang) OR (v nang)) ((ma hoi) OR (ma hoa)). hieu ve cham duc tan thanh vai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((y nang) OR (v nang)) ((ma hoi) or (ma hoa)). hieu ve cham duc tan thanh vai cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach ((y nang) OR (v nang)) ((ma hoi) or (ma hoa)). hieu ve cham duc tan thanh vai cua tre*.