Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, nhung don
hoc thieu » toc thieu, hoc hien
hang cong » dang cong, hang nong, bang cong
ban thanh » ban hanh, ban hang
thanh cac » hanh cac, thanh bac, thanh ca
hoc hieu » hoc hien, doc hieu, hoc dieu
trinh va » trinh van, trinh vat, trinh ve

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc hieu) or (hoc thieu)) manh - hanh trinh va ((nhung cong) or (hang cong)) ban thanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hieu) OR (hoc thieu)) manh - hanh trinh va ((nhung cong) OR (hang cong)) ban thanh cac.
• Adding a wildcard symbol may retrieve word variants: ((hoc hieu) or (hoc thieu)) manh - hanh trinh va ((nhung cong) or (hang cong)) ban thanh cac*.