Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trinh » canh tranh, hanh chinh
hoc thieu » toc thieu, hoc hien
trinh luc » trinh duc, trinh muc, trinh luat
lanh cong » hanh cong, thanh cong, manh cuong
anh cong » hanh cong, anh dong, thanh cong
dan toan » van toan, dan than, manh 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: hoc thieu xanh - hanh trinh luc ((lanh cong) or (anh cong)) dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh trinh luc ((lanh cong) OR (anh cong)) dan toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trinh luc ((lanh cong) or (anh cong)) dan toan cau*.