Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh doanh » hang doanh, chinh doanh, doanh doanh
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
cua nhung » va nhung
van tan » van tuan, van ban, van thanh
van tai » von tai, van tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - hanh doanh cua nhung cong ((tinh toan) or (((van tan) or (van tai)))) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh doanh cua nhung cong ((tinh toan) OR (((van tan) OR (van tai)))) cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh doanh cua nhung cong ((tinh toan) or (((van tan) or (van tai)))) cau*.