Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
trinh qua » trinh quan, trinh cua, trinh quang
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
qua dung » quang dung, su dung, qua song
cong dan » cong san, cong tan, huong dan
than cau » toan cau, phan cau, than cap
hanh cac » hang cac, hanh cat, nhanh cay
khan ap » khan cap, han ap, khan dam

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 qua dung cong dan ((than cau) or (((khan ap) or (hanh cac))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh trinh qua dung cong dan ((than cau) OR (((khan ap) OR (hanh cac)))).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh trinh qua dung cong dan ((than cau) or (((khan ap) or (hanh cac))))*.