Perhaps you should try some spelling variations:
phuong danh » phuong anh, phuong dinh, phuong hanh
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
danh toan » manh toan, anh toan, dan toan
ho chieu » theo chieu, hoc thieu, doi chieu
cua loai » cua luat, cua dai, cua hoi
toan ban » van ban
cua thi » cua thoi, cua toi, cua chi

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh trinh ((cua thi) OR (cua loai)) phuong danh toan ban~.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh trinh ((cua thi) or (cua loai)) phuong danh toan ban*.