Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
quan nhung » qua nhung, luan chung, quang hung
ho chieu » theo chieu, hoc thieu, doi chieu
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than cao » toan cao, thai cao, than cap

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 ((quan nhung) or (((cua nhung) OR (va nhung)))) cong tac than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh trinh ((quan nhung) OR (((cua nhung) OR (va nhung)))) cong tac than cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh trinh ((quan nhung) or (((cua nhung) OR (va nhung)))) cong tac than cao".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh trinh ((quan nhung) or (((cua nhung) OR (va nhung)))) cong tac than cao*.