Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
hien xanh » hien hanh, hien nhanh, chieu xanh
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
thong tu » phong tuc, thong tin, thong ke
than tu » thanh tu, thang tu, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - hanh trinh cua nhung cong dan ((than tu) or (thong tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - hanh trinh cua nhung cong dan ((than tu) OR (thong tu)).
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - hanh trinh cua nhung cong dan ((than tu) or (thong tu))*.