Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
cong ngang » cong nhan, cong quang, cong lang
cong luong » cong thuong, nang luong, cong dong
hoc chieu » hoc thieu, ho chieu, hoc hien
tranh qua » tranh cua, thanh qua, trinh qua
qua dung » quang dung, su dung, qua song
toan cau » toan cao, toan ban, toan tap

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 qua dung ((cong ngang) or (cong luong)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh tranh qua dung ((cong ngang) OR (cong luong)) toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh tranh qua dung ((cong ngang) or (cong luong)) toan cau*.