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 manh » cong danh, duong manh, cong thanh
toan cau » toan cao, toan ban, toan tap

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: hoc hien xanh - hanh trinh cua nhung cong manh ((toan cau) OR (van ban))~.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - hanh trinh cua nhung cong manh ((toan cau) or (van ban))*.