Perhaps you should try some spelling variations:
ban doanh » van doanh, san doanh, ban danh
lang van » dang van, tang van, hoang van
doanh vi » doanh va, doan vi, doanh vien
ky lang » ky nang, ky dang, ky tang
van hoi » van hoa, van hoc, van hoe
hieu ve » hieu va, hieu van
cam cuu » cham cuu
cua tre » cua te, cuu tre, cua triet
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
vi cua » vai cua, di cua

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky lang van hoi. hieu ve ((cam cuu) or (cap cuu)) ban doanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky lang van hoi. hieu ve ((cam cuu) OR (cap cuu)) ban doanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sac ky lang van hoi. hieu ve ((cam cuu) or (cap cuu)) ban doanh vi cua tre*.