Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
ho chieu » theo chieu, doi chieu, mot chieu
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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) or (theo tieu))) or (hoc thieu)) xanh - hanh trinh cua nhung cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((ho chieu) OR (theo tieu))) OR (hoc thieu)) xanh - hanh trinh cua nhung cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: ((((ho chieu) or (theo tieu))) or (hoc thieu)) xanh - hanh trinh cua nhung cong dan toan cau*.