Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
tranh va » tranh van, trang va, trinh va
toan ban » van ban
hoc can » hoc dan, hoc cao, hoc phan
hoc cac » hoc cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc can) or (hoc cac)) tinh - canh tranh va nhung cong danh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc can) OR (hoc cac)) tinh - canh tranh va nhung cong danh toan ban.
• Adding a wildcard symbol may retrieve word variants: ((hoc can) or (hoc cac)) tinh - canh tranh va nhung cong danh toan ban*.