Perhaps you should try some spelling variations:
van doanh » toan doanh, van dong, van thanh
cau treo » cau theo, cau tren, cau triet
phap lua » phap luat, phap luan, phap luu
van doan » van toan, van hoan, van dan
hieu ve » hieu va, hieu van
ve phap » va phap, de phap, ve phan
nang ma » tang ma, sang ma, nang cao
cuu tre » cua tre, cau tren
te sach » toc sach
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, ma hoa

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 y nang ma hoi. hieu ve phap lua ((van doan) or (van doanh)) van ((cuu tre) OR (cau treo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang ma hoi. hieu ve phap lua ((van doan) OR (van doanh)) van ((cuu tre) OR (cau treo))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang ma hoi. hieu ve phap lua ((van doan) or (van doanh)) van ((cuu tre) OR (cau treo))*".