Perhaps you should try some spelling variations:
hien nhanh » hien hanh, thien thanh, tien thanh
dung huong » dung thuong, dung phuong, dong huong
tranh van » tran van, trinh van, thanh van
huong ban » huong dan, huong ben, huong lan
van dung » van dong, xay dung, tin dung
ban hanh » ban hang
hanh bac » nhanh bac, thanh bac, hanh cac

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 - canh tranh van dung huong ban hanh bac~.
• Adding a wildcard symbol may retrieve word variants: hoc hien nhanh - canh tranh van dung huong ban hanh bac*.