Perhaps you should try some spelling variations:
hanh tai » thanh tai, hang tai, han tai
te sach » toc sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
cam duc » cam xuc, cao duc, pham duc
dao duc » giao duc, tao duoc
va hanh » van hanh, va thanh, va danh
tai cuu » tai cuc, tai buu, tai cua
cuu tre » cua tre, cau tren, cau treo

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 ty nang xa hoi. lieu va ((cam duc) or (dao duc)) va hanh tai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang xa hoi. lieu va ((cam duc) OR (dao duc)) va hanh tai cuu tre.
• Adding a wildcard symbol may retrieve word variants: te sach ty nang xa hoi. lieu va ((cam duc) or (dao duc)) va hanh tai cuu tre*.