Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
cua nhung » va nhung
hoc dieu » hoc hien
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: ((hoc dieu) OR (hoc thieu)) xanh - toan doanh cua nhung cong san toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc dieu) OR (hoc thieu)) xanh - toan doanh cua nhung cong san toan ban".
• Adding a wildcard symbol may retrieve word variants: ((hoc dieu) OR (hoc thieu)) xanh - toan doanh cua nhung cong san toan ban*.