Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » hanh chinh
quan dung » quang dung, quan duong, qua dung
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
cong anh » cong danh, dong anh, hong anh
tuan cau » toan cau, quan cau, thuan cam
tuan cu » tuan tu, quan cua, tuan thu

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