Perhaps you should try some spelling variations:
thanh huong » thanh hung, thanh cong, anh huong
thanh nhung » thanh hung, hanh nhung, tranh nhung
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
thanh tra » thanh toan, thanh hoa
cong tac » cong ty
toan cau » toan ban, toan tap, toan tai
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 - thanh tra ((thanh nhung) or (thanh huong)) cong tac ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh tra ((thanh nhung) OR (thanh huong)) cong tac ((toan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh tra ((thanh nhung) or (thanh huong)) cong tac ((toan cau) or (toan cao))*.