Perhaps you should try some spelling variations:
hanh trinh » canh tranh
hien xanh » hien hanh, hien nhanh, chieu xanh
suat tong » suat thong, suat trong, suat tang
tong cong » trong cong, cong cong, dung cong
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
toan ban » van ban

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) or (hanh chinh)) suat tong cong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - ((hanh trinh) OR (hanh chinh)) suat tong cong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - ((hanh trinh) or (hanh chinh)) suat tong cong manh toan ban*.