Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
tong cong » trong cong, cong cong, dung cong
chan nhan » chau nhan, thanh nhan, nhan nhanh
ho chieu » theo chieu, hoc thieu, doi chieu
cua tong » cua cong, cua dong, cua nong
cong san » cong tac
chan nan » chang nang, chan doan, chai nang

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 trinh cua tong cong san ((chan nan) or (chan nhan))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh trinh cua tong cong san ((chan nan) OR (chan nhan)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh trinh cua tong cong san ((chan nan) or (chan nhan))*.