Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
cua dung » cua dang, cua dong, qua dung
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
phan dau » phan tu, hang dau

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 - canh tranh cua dung ((cong dong) or (((cong tan) or (cong tac)))) phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh tranh cua dung ((cong dong) OR (((cong tan) OR (cong tac)))) phan dau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh tranh cua dung ((cong dong) or (((cong tan) or (cong tac)))) phan dau*.