Perhaps you should try some spelling variations:
tieng nganh » tieng anh, trong nganh, vien nganh
quoc tieng » quoc tien, hoc tieng, luc tieng
tranh cua » doanh cua
dang cong » dung cong
manh cua » doanh cua, ban cua
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: quoc tieng nganh - canh ((tranh cua) or (manh cua)) dang cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: quoc tieng nganh - canh ((tranh cua) OR (manh cua)) dang cong san toan ban.
• Adding a wildcard symbol may retrieve word variants: quoc tieng nganh - canh ((tranh cua) or (manh cua)) dang cong san toan ban*.