Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thanh binh » thai binh, than kinh, tinh binh
hanh trinh » canh tranh, hanh chinh
hoc thieu » toc thieu, hoc hien
tong cong » trong cong, cong cong, dung cong
cong san » cong tac
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap
va tong » va thong, va tuong, va trong

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - ((thanh binh) or (hanh trinh)) va tong cong san ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((thanh binh) OR (hanh trinh)) va tong cong san ((toan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((thanh binh) or (hanh trinh)) va tong cong san ((toan cau) or (toan cao))*.