Perhaps you should try some spelling variations:
ban doanh » van doanh, san doanh, ban danh
tu cach » tu cac
cach tu » cach thuc
tu hang » thu hang, tu hanh, tu hung
hang xa » hoang xa, hang va, hang ca
cam duc » cam xuc, cao duc, pham duc
duc ban » duc tan, duc van, dua ban
cua tre » cuu tre, cua triet, dua tren
va cam » va cham, va cac, va cao
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: tu cach tu hang xa hoi. lieu va cam duc ban doanh tai ((cua tre) OR (cua te))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cach tu hang xa hoi. lieu va cam duc ban doanh tai ((cua tre) OR (cua te))".
• Adding a wildcard symbol may retrieve word variants: tu cach tu hang xa hoi. lieu va cam duc ban doanh tai ((cua tre) OR (cua te))*.