Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
tieu xanh » tieu danh, chieu xanh, dieu hanh
luat tong » luat trong, luat thong, luat cong
tong cong » trong cong, cong cong, dung cong
cong ban » cong bang, cong san, cong tan
ban toan » bai toan, ban than, van 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: theo tieu xanh - hanh trinh luat tong cong ban toan cau~.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh trinh luat tong cong ban toan cau*.