Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
theo bien » thieu bien, theo tieu, che bien
bien tinh » bi tinh, yen tinh, diep tinh
trinh vat » trinh van, trinh luat, sinh vat
hang cong » dang cong, hang nong, bang cong
cac nganh » hoc nganh
nganh cau » nganh dau, nhanh cau, nganh mac
vat hang » van hang, dat hang, va hang
cong cac » cuong cac, cong tac, cong cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo bien tinh - hanh trinh vat hang cong cac nganh cau~.
• Adding a wildcard symbol may retrieve word variants: theo bien tinh - hanh trinh vat hang cong cac nganh cau*.