Perhaps you should try some spelling variations:
cua thuong » cua truong, cua phuong, ca thuong
hien xanh » hien hanh, hien nhanh, chieu xanh
cua thong » cua khong, cua tong, suat thong
cong than » cong thanh, cong thang, cong tan
than phan » thanh phan, toan phan, thanh pham
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 hien xanh - canh tranh ((((cua thong) or (cua thuong))) or (cua cong)) cong than phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - canh tranh ((((cua thong) OR (cua thuong))) OR (cua cong)) cong than phan cau.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - canh tranh ((((cua thong) or (cua thuong))) or (cua cong)) cong than phan cau*.