Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
hoc chieu » hoc thieu, ho chieu, hoc hien
tranh cua » doanh cua, manh cua
phan cau » phan dau, phan cac, phan tu
phan lap » phan 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 chieu xanh - hanh tranh cua ((nhung cong) OR (thong cong)) dan ((phan cau) or (phan lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh tranh cua ((nhung cong) OR (thong cong)) dan ((phan cau) OR (phan lap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - hanh tranh cua ((nhung cong) OR (thong cong)) dan ((phan cau) or (phan lap))".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh tranh cua ((nhung cong) OR (thong cong)) dan ((phan cau) or (phan lap))*.