Perhaps you should try some spelling variations:
hien hanh » dieu hanh
tranh van » tran van, trinh van, thanh van
hung vung » hung vuong, nhung vung, dung vung
ban thanh » ban hanh, ban hang
thanh bac » nhanh bac, thanh bai, thanh san
van hung » van dung, manh hung, van duong
vung ban » vung bao, vung van, vung bac

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 hanh - canh tranh van hung vung ban thanh bac~.
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - canh tranh van hung vung ban thanh bac*.