Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc trieu » hoc thieu, hoc tieu, hoc dieu
tranh van » tran van, trinh van, thanh van
van nhung » van nhuong, va nhung, van hung
cong ban » cong bang, cong san, cong tan
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 trieu tinh - canh tranh van nhung cong ban hanh bac~.
• Adding a wildcard symbol may retrieve word variants: hoc trieu tinh - canh tranh van nhung cong ban hanh bac*.