Perhaps you should try some spelling variations:
ban doanh » van doanh, san doanh, ban danh
cau treo » cau theo, cau tren, cau triet
te sach » toc sach
sach ky » sac ky, sach y, sach ty
nang ro » nang co, nang ho, nang ra
va cham » va chat, va tham
ban anh » ban hanh, ban banh, ban danh
cuu tre » cua tre, cau tren
ro hoi » co hoi, o hoi, mo hoi

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 ky nang ro hoi. lieu va cham soc ((ban anh) or (ban doanh)) da ((cuu tre) OR (cau treo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang ro hoi. lieu va cham soc ((ban anh) OR (ban doanh)) da ((cuu tre) OR (cau treo)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang ro hoi. lieu va cham soc ((ban anh) or (ban doanh)) da ((cuu tre) OR (cau treo))".
• Adding a wildcard symbol may retrieve word variants: te sach ky nang ro hoi. lieu va cham soc ((ban anh) or (ban doanh)) da ((cuu tre) OR (cau treo))*.