Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
tranh cua » doanh cua, manh cua
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
cong van » cong vang, cong san, song van
phan cau » phan cac, phan lap, toan cau
phan dau » 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: theo tieu xanh - canh tranh cua dung cong van ((((phan cau) or (phan dau))) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - canh tranh cua dung cong van ((((phan cau) OR (phan dau))) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - canh tranh cua dung cong van ((((phan cau) or (phan dau))) or (phan tu))*.