Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
chua bang » chu bang, chua nang, chua xang
cua bang » cua ban, cua dang, cua hang
cong tan » cong tac, cong san, cong thanh
tan phan » toan phan, than phan, van phan
phan cau » phan dau, phan cac, phan tu

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