Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh doanh » hang doanh, chinh doanh, doanh doanh
dung huong » dung thuong, dung phuong, dong huong
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
cua dung » cua dang, cua dong, qua dung
van tuan » van quan, van ban, anh 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 dung huong ((((dien hoa) or (van tuan))) or (tinh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh doanh cua dung huong ((((dien hoa) OR (van tuan))) OR (tinh toan)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh doanh cua dung huong ((((dien hoa) or (van tuan))) or (tinh toan)) cau*.