Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh hang » thanh hang, hang hang, hanh han
va phuong » va thuong, cac phuong
cong nang » cong ngang, cong lang, cong nong
nang quan » ban quan, nang suat
ho chieu » theo chieu, hoc thieu, doi chieu
va thong » va thuong, he thong, va cong
quan cau » quang cao, toan cau, quan ha

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - hanh hang ((va thong) or (va phuong)) cong nang quan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh hang ((va thong) OR (va phuong)) cong nang quan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh hang ((va thong) or (va phuong)) cong nang quan cau*.