Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
hang dau » hang va, hang 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
van cau » van dau, van hau, van chat
cuu tre » cua tre, cau tren, cau treo
vi cuu » vi luu, vinh cuu
tinh » trinh, dinh, minh

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. hieu ((van cau) or (hang dau)) xuc ((may tinh) or (ban thanh)) vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang xa hoi. hieu ((van cau) OR (hang dau)) xuc ((may tinh) OR (ban thanh)) vi cuu tre.
• Adding a wildcard symbol may retrieve word variants: te sach ty nang xa hoi. hieu ((van cau) or (hang dau)) xuc ((may tinh) or (ban thanh)) vi cuu tre*.