Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
theo chieu » theo tieu, ho chieu, theo chu
phuong dan » phuong danh, phuong doan, phuong lan
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
toan cau » toan cao, toan ban, toan tap
cho chu » cho thue

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (cho chu)) xanh - hanh trinh cua nhung ((phuong dan) OR (huong dan)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (cho chu)) xanh - hanh trinh cua nhung ((phuong dan) OR (huong dan)) toan cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) or (cho chu)) xanh - hanh trinh cua nhung ((phuong dan) OR (huong dan)) toan cau*".