Perhaps you should try some spelling variations:
hien nhanh » hien hanh, thien thanh, tien thanh
tranh cua » doanh cua
hang cong » dang cong, bang cong, thanh cong
hang nong » thang long, han tong
manh cua » doanh cua, ban cua
dan danh » van danh, han danh, ban danh
danh tu » anh tu, doanh thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien nhanh - hanh ((tranh cua) or (manh cua)) ((hang cong) or (hang nong)) dan danh tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien nhanh - hanh ((tranh cua) OR (manh cua)) ((hang cong) OR (hang nong)) dan danh tu.
• Adding a wildcard symbol may retrieve word variants: hoc hien nhanh - hanh ((tranh cua) or (manh cua)) ((hang cong) or (hang nong)) dan danh tu*.