Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
nhan tai » hang tai, van tai, toan tai
nang xa » nang x, lang xa, nang ma
va nhan » van nhan, ca nhan, va phan
cua tre » cuu tre, cua triet, dua tren
y nang » ky nang, ly nang, v nang
va cau » van cau, va cac, va dau
cau tu » dau tu, cau truc
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: thuat sach y nang xa hoi. lieu va cau tu va nhan tai ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach y nang xa hoi. lieu va cau tu va nhan tai ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: thuat sach y nang xa hoi. lieu va cau tu va nhan tai ((cua tre) or (cua te))*.