Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
chua nang » chuc nang, chua xang, kha nang
nang cong » nang song, dang cong, bang cong
ho chieu » theo chieu, hoc thieu, doi chieu
hanh han » hanh nhan, hanh phan, hanh san
han chua » nhan chua, han cua, kham chua
ran cau » van cau, can cau, tran chau
ban cau » bang cau, ban can, van cau

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 han chua nang cong trinh ((ran cau) or (ban cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh han chua nang cong trinh ((ran cau) OR (ban cau)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh han chua nang cong trinh ((ran cau) or (ban cau))*.