Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung cong » dung cong, thong cong, hang cong
khoan cam » khoa cam, khoan va, phan cam
ho chieu » theo chieu, hoc thieu, doi chieu
tranh va » tranh van, trang va, trinh va
cong dan » cong san, cong tan, huong dan
khan cap » than cap, phan cac, phan cau
khan ap » 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 tranh va nhung cong dan ((((khan cap) or (khan ap))) or (khoan cam))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh tranh va nhung cong dan ((((khan cap) OR (khan ap))) OR (khoan cam)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh tranh va nhung cong dan ((((khan cap) or (khan ap))) or (khoan cam))*.