Perhaps you should try some spelling variations:
doanh hoan » doanh doanh, doanh khoa, doanh nhan
khong cang » thong cong, hong bang, khong dung
hoc thieu » toc thieu, hoc hien
cua khong » hua khong, cua phuong, cua thuong
ho chieu » theo chieu, doi chieu, mot chieu
hoan cua » hoa cua, toan cua, han cua
cang tan » cong tan, cung tan, tang tan
tan phan » toan phan, than phan, van phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (hoc thieu)) xanh - doanh hoan cua khong cang tan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) xanh - doanh hoan cua khong cang tan phan tu.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) xanh - doanh hoan cua khong cang tan phan tu*.