Perhaps you should try some spelling variations:
hien nhanh » hien hanh, thien thanh, tien thanh
hanh manh » hanh mang, lanh manh, hoang manh
cua nhung » va nhung
cua hang » cua dang, cua ban, cua dan
cong tan » cong tac, cong san, cong thanh
tan hanh » tan thanh, tang hanh, toan hanh
hanh tu » anh tu, danh tu

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 manh ((((cua hang) or (cua cong))) or (cua nhung)) cong tan hanh tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien nhanh - hanh manh ((((cua hang) OR (cua cong))) OR (cua nhung)) cong tan hanh tu.
• Adding a wildcard symbol may retrieve word variants: hoc hien nhanh - hanh manh ((((cua hang) or (cua cong))) or (cua nhung)) cong tan hanh tu*.