Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
phuong ban » phuong bang, phuong lan, phuong bac
hien xanh » hien hanh, hien nhanh, chieu xanh
tranh van » tran van, trinh van, thanh van
van nhung » van nhuong, va nhung, van hung
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 xanh - canh tranh van nhung phuong ban hanh bac~.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - canh tranh van nhung phuong ban hanh bac*.