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
cong danh » cuong danh, cong dan, cong thanh
van hoan » van hoang, van hoa, van toan
toan tai » toan tap, doanh tai, toan cao
toan ban » van ban
va hang » van hang, va nang, va lang

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 ((va hang) or (van hoan)) cong danh ((toan tai) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh trinh ((va hang) OR (van hoan)) cong danh ((toan tai) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trinh ((va hang) or (van hoan)) cong danh ((toan tai) or (toan ban))*.